Document Number:
NL EN TS 14472 2 : 2016
Sector:
Construction Materials and Building
Status:
C
Production Year:
2016
Price:
35000.0000
This Technical Specification provides recommendations for the installation of textile floor coverings. It covers all products composed of textile material with a pile or non-pile use surface, and includes the laying of carpet tiles (excluding rugs). It details suitable methods of installation and advises on the selection of the materials required for their implementation. The guidelines in this Technical Specification are intended for use in cases where manufacturer's instructions, taking account of the national code of practice in the country where the installation is to be made, are not available. References to the national codes that are currently available are listed in the bibliography of the various parts of this Technical Specification. This Part 2 of the Technical Specification is intended for use in conjunction with Part 1 that deals with general matters relevant to resilient and laminate floor coverings as well as textile floor coverings. All parts of the Technical Specification are intended to supplement and not conflict with national standards.
Document Number:
NL 147 : 2016
Sector:
Construction Materials and Building
Status:
C
Production Year:
2016
Price:
15000.0000
This standard specifies the conditions for fire protection in buildings intended for residential, educational, commercial, healthcare, hotels, furnished apartments, industrial occupations, warehouses, car garage and high-rise-non residential buildings.
Document Number:
NL 251 : 2016
Sector:
Chemical Technology
Status:
C
Production Year:
2016
Price:
15000.0000
تحدد هذه المواصفة القياسية المتطلبات الواجب توافرها في صابون الزينة المعد على شكل قطع للاستعمال في أغراض نظافة الجسم.
Document Number:
NL 753 : 2016
Sector:
Petroleum and related Technologies
Status:
C
Production Year:
2016
Price:
25000.0000
تحدد هذه المواصفة القياسية المتطلبات العامة الواجب توافرها في البنزين الممتاز 98 أوكتان بدون رصاص والمعد للاستعمال كوقود في المركبات ذات محركات الاحتراق الداخلي بما فيها المركبات المزودة بوسائل تخفيف انبعاث الملوثات
Document Number:
NL ISO 8068 : 2016
Sector:
Petroleum and related Technologies
Status:
C
Production Year:
2016
Price:
35000.0000
This International Standard specifies the minimum requirements for turbine lubricants, as delivered. It specifies the requirements for a wide variety of turbines for power generation, including steam turbines, gas turbines, combined-cycle turbines with a common lubrication system and hydraulic (water driven) turbines. This International Standard does not specify the requirements for wind turbines, which are dealt with in ISO 12925-1[4]. Whilst power generation is the primary application for turbines, steam and gas turbines can also be used to drive rotating equipment, such as pumps and compressors. The lubrication systems of these driven loads can be common to that of the turbine. Turbine installations incorporate complex auxiliary systems requiring lubrication, including hydraulic systems, gearboxes and couplings. Depending upon the design and configuration of the turbine and driven equipment, turbine lubricants can also be used in these auxiliary systems. This International Standard should be read in conjunction with ISO 6743-5[2], the classification of different turbine lubricant types. The following lubricants are considered in this International Standard: — mineral oils; — synthetic lubricants, ester and polyalphaolefin types intended for high-temperature gas turbines; — synthetic lubricants, ester and polyalphaolefin types, environmentally acceptable for use in hydraulic turbines; — fire-resistant phosphate-ester type lubricants. NOTE For the purposes of this International Standard, the term “% (m/m)” is used to represent the mass fraction.
Document Number:
NL ISO 11158 : 2016
Sector:
Petroleum and related Technologies
Status:
C
Production Year:
2016
Price:
25000.0000
This International Standard specifies the minimum requirements for new mineral oil hydraulic fluids and is intended for hydraulic systems, particularly for hydrostatic hydraulic fluid power application. The purpose of this International Standard is for the guidance of suppliers and end users of mineral oil hydraulic fluids and for the direction of equipment manufacturers of hydraulic systems. This International Standard is written in a general form so that its application can accommodate various climatic conditions throughout the world. This International Standard also stipulates the requirements for mineral-oil hydraulic fluids at the time of delivery. Classification of fluids used in hydraulic applications is defined in ISO 6743-4. Of the categories covered by ISO 6743-4, only five types of mineral oil based fluids are covered in this International Standard. These categories are HH, HL, HM, HV and HG.
Document Number:
NL EN 13707 : 2016
Sector:
Construction Materials and Building
Status:
C
Production Year:
2016
Price:
35000.0000
This European Standard specifies definitions and characteristics for flexible reinforced bitumen sheets for which the intended use is roofing. This covers sheets used as top layers, intermediate layers and underlayers. It does not cover reinforced bitumen sheets for waterproofing used as underlays for discontinuous roofing. This European Standard does not cover waterproofing sheets which are intended to be used fully bonded under bituminous products (e.g. asphalt) directly applied at high temperature, specified by EN 14695.
Document Number:
NL EN 13859 1 : 2016
Sector:
Construction Materials and Building
Status:
C
Production Year:
2016
Price:
35000.0000
This European standard specifies the characteristics of flexible sheets for underlays which are to be used under roof covering of discontinuous roofs. It specifies the requirements and test methods and provides for the evaluation of conformity of the products with the requirements of this document.
Document Number:
NL EN 13859 2 : 2016
Sector:
Construction Materials and Building
Status:
C
Production Year:
2016
Price:
35000.0000
This European standard specifies the characteristics of flexible sheets for underlays for walls which are to be used in walls behind outside wall coverings in order to avoid penetration of wind and water from outside. It specifies the requirements and test methods and provides for the evaluation of conformity of the products with the requirements of this document.
Document Number:
NL EN 13984 : 2016
Sector:
Construction Materials and Building
Status:
C
Production Year:
2016
Price:
35000.0000
This European Standard specifies the characteristics of flexible sheets of plastic or rubber intended for use as water vapour control layers for buildings and applies to both reinforced and unreinforced products. It specifies requirements and test methods and provides for the evaluation of conformity of the products with the requirements of this European Standard.
Document Number:
NL EN 13956 : 2016
Sector:
Construction Materials and Building
Status:
C
Production Year:
2016
Price:
35000.0000
This European Standard specifies the definitions and characteristics of plastic and rubber sheets including sheets made out of their blends and alloys (thermoplastic rubber) for which the intended use is roof waterproofing. It specifies the requirements and test methods and provides for the evaluation of conformity of the products with the requirements of this European Standard. NOTE For typical materials and applications, see Annex E
Document Number:
NL EN 13967 : 2016
Sector:
Construction Materials and Building
Status:
C
Production Year:
2016
Price:
35000.0000
This document specifies definitions and characteristics of flexible plastic and rubber sheets which are intended to be used as damp proofing for buildings, including basement tanking. It specifies the requirements and test methods, and provides for the evaluation of conformity of the products with the requirements of this standard.
Document Number:
NL EN 14909 : 2016
Sector:
Construction Materials and Building
Status:
C
Production Year:
2016
Price:
35000.0000
This European Standard specifies the characteristics of flexible sheets of plastics and rubber intended for use as damp proof courses for buildings. It specifies the requirements and test methods and provides for the evaluation of conformity of the products with the requirements of this European Standard. This European Standard does not cover related products such as preformed cavity trays, coping and flashings
Document Number:
NL EN 61730 1 : 2016
Sector:
Energy and Heat transfer Engineering
Status:
C
Production Year:
2016
Price:
35000.0000
This part of IEC 61730 pertains to the particular requirements of construction. IEC 61730-2 defines the requirements for testing. This International Standard series lays down IEC requirements of terrestrial photovoltaic modules suitable for long-term operation in open-air climates. This standard is intended to apply to all terrestrial flat plate module materials such as crystalline silicon module types as well as thin-film modules. PV modules covered by this standard are limited to a maximum DC system voltage of 1 500 V. This International Standard defines the basic requirements for various applications of PV modules, but it cannot be considered to encompass all national or regional codes. Specific requirements, e.g. for building, marine and vehicle applications, are not covered. This International Standard does not address specific requirements for products that combine a PV module with power conversion equipment, monitoring or control electronics, such as integrated inverters, converters or output disabling functions. While parts of this standard may be applicable to flat plate PV modules with internally generated low level concentration below 3 times, it was not written specifically to address these concerns. This International Standard is designed to coordinate with the test sequences in the IEC 61215 series, so that a single set of samples may be used to perform both the safety and qualification of a photovoltaic module design. The object of this International Standard is to define the requirements for the construction of photovoltaic modules with respect to safety. These requirements are intended to minimize the misapplication and misuse of PV modules or the failure of their components which could result in fire, electric shock and personal injury. Additional construction requirements outlined in relevant ISO standards, or the national or local codes which govern the installation and use of these PV modules in their intended locations, should be considered in addition to the requirements contained within this standard.
Document Number:
NL EN 61730 2 : 2016
Sector:
Energy and Heat transfer Engineering
Status:
C
Production Year:
2016
Price:
50000.0000
The scope of IEC 61730-1 is also applicable to this part of IEC 61730. While IEC 61730-1 outlines the requirements of construction, this part of the standard lists the tests a PV module is required to fulfill for safety qualification. IEC 61730-2 is applied for safety qualification only in conjunction with IEC 61730-1. The sequence of tests required in this standard may not test for all possible safety aspects associated with the use of PV modules in all possible applications. This standard utilizes the best sequence of tests available at the time of its writing. There are some issues - such as the potential danger of electric shock posed by a broken PV module in a high voltage system - that should be addressed by the system design, location, restrictions on access and maintenance procedures. The objective of this standard is to provide the testing sequence intended to verify the safety of PV modules whose construction has been assessed by IEC 61730-1. The test sequence and pass criteria are designed to detect the potential breakdown of internal and external components of PV modules that would result in fire, electric shock, and/or personal injury. The standard defines the basic safety test requirements and additional tests that are a function of the PV module end-use applications. Test categories include general inspection, electrical shock hazard, fire hazard, mechanical stress, and environmental stress The additional testing requirements outlined in relevant ISO standards, or the national or local codes which govern the installation and use of these PV modules in their intended locations, should be considered in addition to the requirements contained within this standard.
Document Number:
NL EN 62109 1 : 2016
Sector:
Energy and Heat transfer Engineering
Status:
C
Production Year:
2016
Price:
50000.0000
This part of IEC 62109 applies to the power conversion equipment (PCE) for use in Photovoltaic (PV) systems where a uniform technical level with respect to safety is necessary. This standard defines the minimum requirements for the design and manufacture of PCE for protection against electric shock, energy, fire, mechanical and other hazards. This standard provides general requirements applicable to all types of PV PCE. There are additional parts of this standard that provide specific requirements for the different types of power converters, such as Part 2 – inverters. Additional parts may be published as new products and technologies are commercialised.
Document Number:
NL EN 62109 2 : 2016
Sector:
Energy and Heat transfer Engineering
Status:
C
Production Year:
2016
Price:
35000.0000
This Part 2 of IEC 62109 covers the particular safety requirements relevant to d.c. to a.c. inverter products as well as products that have or perform inverter functions in addition to other functions, where the inverter is intended for use in photovoltaic power systems. Inverters covered by this standard may be grid-interactive, stand-alone, or multiple mode inverters, may be supplied by single or multiple photovoltaic modules grouped in various array configurations, and may be intended for use in conjunction with batteries or other forms of energy storage. Inverters with multiple functions or modes shall be judged against all applicable requirements for each of those functions and modes. NOTE Throughout this standard where terms such as "grid-interactive inverter" are used, the meaning is either a grid-interactive inverter or a grid-interactive operating mode of a multi-mode inverter This standard does not address grid interconnection requirements for grid-interactive inverters.
Document Number:
NL EN 62116 : 2016
Sector:
Energy and Heat transfer Engineering
Status:
C
Production Year:
2016
Price:
35000.0000
The purpose of this International Standard is to provide a test procedure to evaluate the performance of islanding prevention measures used with utility-interconnected PV systems. This standard describes a guideline for testing the performance of automatic islanding prevention measures installed in or with single or multi-phase utility interactive PV inverters connected to the utility grid. The test procedure and criteria described are minimum requirements that will allow repeatability. Additional requirements or more stringent criteria may be specified if demonstrable risk can be shown. Inverters and other devices meeting the requirements of this standard are considered non-islanding as defined in IEC 61727. This standard may be applied to other types of utility-interconnected systems (e.g. inverterbased microturbine and fuel cells, induction and synchronous machines). However, technical review may be necessary for other than inverter-based PV systems.
Document Number:
NL ISO IEC 27033 1 : 2016
Sector:
Information Technology. Office Machines
Status:
C
Production Year:
2016
Price:
50000.0000
ISO/IEC 27033-1:2009 provides an overview of network security and related definitions. It defines and describes the concepts associated with, and provides management guidance on, network security. (Network security applies to the security of devices, security of management activities related to the devices, applications/services and end-users, in addition to security of the information being transferred across the communication links.) It is relevant to anyone involved in owning, operating or using a network. This includes senior managers and other non-technical managers or users, in addition to managers and administrators who have specific responsibilities for information security and/or network security, network operation, or who are responsible for an organization's overall security program and security policy development. It is also relevant to anyone involved in the planning, design and implementation of the architectural aspects of network security. ISO/IEC 27033-1:2009 also p
Document Number:
NL EN 54 26 : 2016
Sector:
ENVIRONMENT. HEALTH PROTECTION. SAFETY
Status:
C
Production Year:
2016
Price:
50000.0000
This European Standard specifies requirements, test methods and performance criteria for point detectors using carbon monoxide sensing for use in fire detection and fire alarm systems in and around buildings (see EN 54-1:2011). This European Standard provides for the assessment and verification of consistency of performance (AVCP) of carbon monoxide point detectors to this EN. This European Standard does not apply to fire detectors incorporating at least one CO sensing element in combination with other elements sensing different fire phenomena. CO detectors having special characteristics suitable for the detection of specific fire risks are not covered by this European Standard. The performance requirements for any additional functions are beyond the scope of this European Standard (e.g. additional features or enhanced functionality for which this standard does not define a test or assessment method).
Document Number:
NL EN 1634 3 : 2016
Sector:
Construction Materials and Building
Status:
C
Production Year:
2016
Price:
35000.0000
This Part of EN 1634 specifies a method for determining the leakage of cold and warm smoke from one side of a door assembly to the other under the specified test conditions. The test can be applied to door and shutter assemblies of different types intended for purposes of controlling the passage of smoke in case of fire. This test can also be applied to lift landing doors and conveyor system doors and shutters. The principle of the test is explained d) safety during transport, installation, repairs and dismantling of accessible goods only lifts; e) the use of translucent material for the walls of the well and machinery spaces, for the load carrying unit and for the landing doors with the exception of their vision panels; f) the use of programmable electronic systems in safety related applications for lifts (PESSRAL). However, this European Standard may usefully be taken as guidance where relevant. 1.6 This European Standard is not applicable to accessible goods only lifts which were manufactured before the date of its publication as EN. 1.7 The significant hazards, hazardous situations and events dealt with by this standard are those listed in EN ISO 14121-1:2007, Annex A (see Clause 4) with the exception of: - noise; - vibration; - fire; - any form of radiation except EMC.briefly in annex A.
Document Number:
NL EN 15288 1 : 2016
Sector:
Domestic and commercial equipment. Entertainment.
Status:
C
Production Year:
2016
Price:
35000.0000
This document specifies safety requirements relevant to certain aspects of the design and construction of classified pools according to Clause 4. It is intended for those concerned with the design, construction, planning and operation of classified swimming pools. It provides guidance about the risks associated by identifying the design characteristics required for a safe environment. The requirements of this document are applicable to all new classified pools and, as appropriate, to specific refurbishments of classified existing pools. This document has limited application to classified pools which consist of segregated areas of rivers, lakes or the sea but this document should be followed where relevant. National and/or local legislation may apply. This document is not applicable to domestic swimming pools according to EN 16582 (all parts). Further definitions of domestic swimming pools and/or use are given in EN 16582.
Document Number:
NL ISO TR 14069 : 2016
Sector:
Environment. Health protection. Safety
Status:
C
Production Year:
2016
Price:
50000.0000
This Technical Report describes the principles, concepts and methods relating to the quantification and reporting of direct and indirect greenhouse gas (GHG) emissions for an organization. It provides guidance for the application of ISO 14064-1 to greenhouse gas inventories at the organization level, for the quantification and reporting of direct emissions, energy indirect emissions and other indirect emissions. This Technical Report describes for all organizations, including local authorities, the steps for: — establishing organizational boundaries, in accordance with either a control approach (financial or operational) or an equity share approach; — establishing operational boundaries, by identifying direct emissions and energy indirect emissions to be quantified and reported, as well as any other indirect emissions the organization chooses to quantify and report; for each category of emission, guidance is provided on specific boundaries and methodologies for the quantification of GHG emissions and removals; — GHG reporting: guidance is provided to promote transparency regarding the boundaries, the methodologies used for the quantification of direct and indirect GHG emissions and removals, and the uncertainty of the results. A table of correspondence between the numbering of ISO 14064-1:2006 and this Technical Report is provided in Annex A. The examples and case studies presented in this Technical Report are not exclusive and non-exhaustive. The values of the emission or removal factors mentioned in the examples are given for illustrative purposes only. A non-exhaustive list of database references is provided in Annex B.
Document Number:
NL ISO TS 14033 : 2016
Sector:
Environment. Health protection. Safety
Status:
C
Production Year:
2016
Price:
50000.0000
This Technical Specification supports the application of standards and reports on environmental management. It provides guidelines on how to acquire quantitative environmental information and data and implement methodology. It gives guidelines to organizations on general principles, policy, strategy and activities necessary to obtain quantitative environmental information for internal and/or external purposes. Such purposes can be, for example, to establish inventory routines and support decision making related to environmental policies and strategies, aimed in particular at comparing quantitative environmental information. The information is related to organizations, activities, facilities, technologies or products. This Technical Specification addresses issues related to defining, collecting, processing, interpreting and presenting quantitative environmental information. It provides guidelines on how to establish accuracy, verifiability and reliability for the intended use. It utilizes proven and well-established approaches for the preparation of information adapted to the specific needs of environmental management. It is applicable to all organizations, regardless of their size, type, location, structure, activities, products, level of development and whether or not they have an environmental management system in place. This Technical Specification supplements the contents of other International Standards on environmental management. NOTE Annex A provides illustrative guidelines, examples of how to apply the guidelines and case studies with examples.
Document Number:
NL ISO TS 14067 : 2016
Sector:
Environment. Health protection. Safety
Status:
C
Production Year:
2016
Price:
50000.0000
This Technical Specification specifies principles, requirements and guidelines for the quantification and communication of the carbon footprint of a product (CFP), based on International Standards on life cycle assessment (ISO 14040 and ISO 14044) for quantification and on environmental labels and declarations (ISO 14020, ISO 14024 and ISO 14025) for communication. Requirements and guidelines for the quantification and communication of a partial carbon footprint of a product (partial CFP) are also provided. This Technical Specification is applicable to CFP studies and different options for CFP communication based on the results of such studies. Where the results of a CFP study are reported according to this Technical Specification, procedures are provided to support both transparency and credibility and also to allow for informed choices. This Technical Specification also provides for the development of CFP-product category rules (CFP-PCR), or the adoption of product category rules (PCR) that have been developed in accordance with ISO 14025 and that are consistent with this Technical Specification. This Technical Specification addresses only one impact category: climate change. Offsetting is outside of the scope of this Technical Specification.
Document Number:
NL ISO TS 14072 : 2016
Sector:
Environment. Health protection. Safety
Status:
C
Production Year:
2016
Price:
35000.0000
This Technical Specification (TS) provides additional requirements and guidelines for an effective application of ISO 14040 and ISO 14044 to organizations. This Technical Specification details - the application of Life Cycle Assessment (LCA) principles and methodology to organizations, - the benefits that LCA can bring to organizations by using LCA methodology at organizational level, - the system boundary, - specific considerations when dealing with LCI, LCIA, and interpretation, and - the limitations regarding reporting, environmental declarations, and comparative assertions. This Technical Specification applies to any organization that has interest in applying LCA. It is not intended for the interpretation of ISO 14001 and specifically covers the goals of ISO 14040 and ISO 14044.
Document Number:
NL EN 60891 : 2016
Sector:
Energy and Heat transfer Engineering
Status:
C
Production Year:
2016
Price:
35000.0000
defines procedures to be followed for temperature and irradiance corrections to the measured I-V (current-voltage) characteristics of photovoltaic devices. It also defines the procedures used to determine factors relevant for these corrections. Requirements for I-V measurement of photovoltaic devices are laid down in IEC 60904-1. The main technical changes with regard the previous edition are as follows: - extends edition 1 translation procedure to irradiance change during I-V measurement; - adds 2 new translation procedures; - revises procedure for determination of temperature coefficients to include PV modules; - defines new procedure for determination of internal series resistance; - defines new procedure for determination of curve correction factor.
Document Number:
NL EN 60904 3 : 2016
Sector:
Energy and Heat transfer Engineering
Status:
C
Production Year:
2016
Price:
25000.0000
This part of IEC 60904 applies to the following photovoltaic devices for terrestrial applications: - solar cells with or without a protective cover; - sub-assemblies of solar cells; - modules; and - systems. NOTE The term "test specimen" is used to denote any of these devices. The principles contained in this standard cover testing in both natural and simulated sunlight. Photovoltaic conversion is spectrally selective due to the nature of the semiconductor materials used in PV solar cells and modules. To compare the relative performance of different PV devices and materials a reference standard solar spectral distribution is necessary. This standard includes such a reference solar spectral irradiance distribution. This standard also describes basic measurement principles for determining the electrical output of PV devices. The principles given in this standard are designed to relate the performance rating of PV devices to a common reference terrestrial solar spectral irradiance distribution. The reference terrestrial solar spectral irradiance distribution is given in this standard in order to classify solar simulators according to the spectral performance requirements contained in IEC 60904-9.
Document Number:
NL EN 61683 : 2016
Sector:
Energy and Heat transfer Engineering
Status:
C
Production Year:
2016
Price:
35000.0000
Describes guidelines for measuring the efficiency of power conditioners used in stand-alone and utility-interactive photovoltaic systems, where the output of the power conditioner is a stable a.c. voltage of constant frequency or a stable d.c. voltage.
Document Number:
NL EN 62509 : 2016
Sector:
Energy and Heat transfer Engineering
Status:
C
Production Year:
2016
Price:
35000.0000
IEC 62509:2010 establishes minimum requirements for the functioning and performance of battery charge controllers (BCC) used with lead acid batteries in terrestrial photovoltaic systems. The main aims are to ensure BCC reliability and to maximise the life of the battery.
Document Number:
NL ISO 22715 : 2016
Sector:
Chemical Technology
Status:
C
Production Year:
2016
Price:
25000.0000
This International Standard specifies requirements for packaging and labelling of all cosmetic products as defined according to national regulations or practices intended for sale or free distribution. National regulations can, on several points, be more strict than this International Standard. This International Standard is intended for use on cosmetics. NOTE For packaging and labelling of toothpastes and oral rinses, see also ISO 11609 and ISO 16408 .
Document Number:
NL ISO 6326 1 : 2015
Sector:
Petroleum and related Technologies
Status:
C
Production Year:
2015
Price:
25000.0000
This part of ISO 6326 gives a brief description of standardized methods that can be used for the determination of sulfur compounds in natural gas. The principle of each method is described generally, the range of concentrations for which the method is suitable is indicated, and the analytical range and precision of each method is given. It should enable the user to select judiciously the proper method for the application being considered. Sulfur analysis is performed in order to determine a) total sulfur, b) sulfur contained in specific groups (e.g. thiol sulfur), c) individual sulfur compounds, and d) specific groups of sulfur compounds. The standardized methods available in the field of sulfur analysis are ⎯ the Wickbold combustion method: for total sulfur determination (ISO 4260), ⎯ the Lingener combustion method: for total sulfur determination (ISO 6326-5), ⎯ gas chromatography: for determination of individual sulfur compounds (ISO 19739), and ⎯ potentiometry: for determination of hydrogen sulfide, carbonyl sulfide and thiol compounds (ISO 6326-3). Other methods for the determination of sulfur compounds are available but are not considered here. Table 1 gives an overview of the standardized methods which can be used for the determination of total sulfur, hydrogen sulfide, carbonyl sulfide, tetrahydrothiophene, thiol sulfur, individual thiols, individual thiophenes, individual organic sulfides and disulfides.
Document Number:
NL ISO 6326 3 : 2015
Sector:
Petroleum and related Technologies
Status:
C
Production Year:
2015
Price:
25000.0000
This part of ISO 6326 specifies a potentiometric method for the determination of hydrogen sulfide, mercaptan Sulfur, and car- bonyl sulfide Sulfur in natura1 gas in the concentration range equal to or above 1 mg/m3. The gas must be free of dust, mist, Oxygen, hydrogen cyanide and carbon disulfide. The hydrogen suIfide/mercaptan Sulfur ratio and also the mercaptan sulfur/hydrogen sulfide ratio should not exceed 50 : 1. The method is not recommended for gases containing more than approximately 1,5 % ( Vl V carbon dioxide. NOTE - In all Parts of ISO 6326, 1 m3 of gas is expressed at normal conditions (0 “C; 101,325 kPaL
Document Number:
NL ISO 6326 5 : 2015
Sector:
Petroleum and related Technologies
Status:
C
Production Year:
2015
Price:
25000.0000
This part of ISO 6326 specifies a method for the determination of total Sulfur in natura1 gas. The method is applicable to gases with Sulfur contents between 0,5 mg/m3 and ‘l 000 mg/m3. With a total Sulfur content of more than 0,l mg Sulfur in the absorption Solution, visual titration with an indicator tan be Chosen, whereas for lower contents turbidimetric titration is preferable. NOTE - In all Parts of ISO 6326, 1 m3 of gas is expressed at normal conditions (0 OC; 101,325 kPa).
Document Number:
NL ISO 6978 1 : 2015
Sector:
Petroleum and related Technologies
Status:
C
Production Year:
2015
Price:
35000.0000
This part of ISO 6978 specifies a method for the determination of total mercury content in natural gas using a sampling method at pressures up to 40 MPa by chemisorption on iodine-impregnated silica gel. This sampling method is suitable for the determination of mercury contents within the range of 0,1 µg/m3 to 5 000 µg/m3 in natural gas. This method is applicable to sampled gas volumes containing less than 20 mg hydrogen sulfide (absolute content) and less than a total liquid hydrocarbon condensate of 10 g/m3 under the sampling conditions. The collected mercury is determined by measuring the absorbance or fluorescence of mercury vapour at 253,7 nm. NOTE ISO 6978-2 gives a sampling method suitable for the determination of mercury content of pipeline natural gas by amalgamation of mercury on gold/platinum alloy thread at atmospheric pressure for the range of mercury from 0,01 µg/m3 to 100 µg/m3 and for sampling at high pressure (up to 8 MPa) from 0,001 µg/m3 to 1 µg/m3.
Document Number:
NL ISO 6978 2 : 2015
Sector:
Petroleum and related Technologies
Status:
C
Production Year:
2015
Price:
35000.0000
This part of ISO 6978 specifies a method for the determination of total mercury content of pipeline quality natural gas using a sampling method by amalgamation on gold/platinum (Au/Pt) alloy thread. This method is applicable to the sampling of raw natural gas when no condensation is present. At atmospheric pressure, this method is suitable for the determination of mercury content within the range of 0,01 µg/m3 to 100 µg/m3 in natural gas samples. At higher pressures (up to 8 MPa), this sampling method is suitable for the determination of mercury contents within the range of 0,001 µg/m3 to 1 µg/m3. The collected mercury is determined by measuring the absorbance or fluorescence of mercury vapour at 253,7 nm. NOTE ISO 6978-1 gives a sampling method suitable for the determination of mercury contents in natural gas by chemisorption on iodine-impregnated silica gel for the working range of 0,1 µg/m3 to 5 000 µg/m3 for sampling at pressures up to 40 MPa.
Document Number:
NL ISO 13443 : 2015
Sector:
Petroleum and related Technologies
Status:
C
Production Year:
2015
Price:
25000.0000
This International Standard specifies the standard reference conditions of temperature, pressure and humidity to be used for measurements and calculations carried out on natural gases, natural-gas substitutes and similar fluids. The primary application is expected to be in international custody transfer, where the reduction to a common basis of those physical attributes of a gas which describe both its quality and quantity will simplify the practice of world trade and commerce.
Document Number:
NL ISO 6974 3 : 2015
Sector:
Petroleum and related Technologies
Status:
C
Production Year:
2015
Price:
35000.0000
This part of ISO 6974 describes a gas chromatographic method for the quantitative determination of the content of helium, hydrogen, oxygen, nitrogen, carbon dioxide and C1 to C8 hydrocarbons in natural gas samples using two packed columns. This method is applicable to determinations made in on-line processes or in the laboratory. It is applicable to the analysis of gases containing constituents within the mole fraction ranges given in Table 1 and which do not contain any hydrocarbon condensate. These ranges do not represent the limits of detection, but the limits within which the stated precision of the method applies. Although one or more components in a sample may not be detected present, the method can still be applicable. This part of ISO 6974 is only applicable in conjunction with parts 1 and 2 of ISO 6974.
Document Number:
NL ISO 6974 4 : 2015
Sector:
Petroleum and related Technologies
Status:
C
Production Year:
2015
Price:
35000.0000
This part of ISO 6974 describes a gas chromatographic method for the quantitative determination of natural gas constituents using a two-column system. This method is applicable to determinations made in on-line processes or in the laboratory. It is applicable to the analysis of gases containing constituents within the mole fraction ranges given in Table 1. These ranges do not represent the limits of detection, but the limits within which the stated precision of the method applies. Although one or more components in a sample may not be detected present, the method can still be applicable. This part of ISO 6974 is only applicable if used in conjunction with parts 1 and 2 of ISO 6974. Table 1 — Application ranges Component Mole fraction range % Nitrogen 0,001 to 15,0 Carbon dioxide 0,001 to 10 Methane 75 to 100 Ethane 0,001 to 10,0 Propane 0,001 to 3,0 iso -Butane (2-methylpropane) 0,001 to 1,0 n -Butane 0,001 to 1,0 neo -Pentane (2,2-dimethylpropane) 0,001 to 0,5 iso -Pentane (2-methylbutane) 0,001 to 0,5 n -Pentane 0,001 to 0,5 Hexanes sum of all C6 and higher hydrocarbons 0,001 to 0,2 NOTE 1 Oxygen is not a normal constituent of natural gas and would not be expected to be present in gas sampled for an on-line instrument. If any oxygen is present as a result of air contamination, it will be measured with the nitrogen. The resulting (nitrogen oxygen) value will be in error to a small extent because of the slight difference between detector responses for oxygen and nitrogen. Nonetheless, the result for the natural gas/air mixture will be reasonably accurate since neither component contributes to the calorific value. NL ISO 6974-4:2015 ISO 6974-4:2000(E) 2 © ISO 2000 – All rights reserved NOTE 2 The content of helium and argon are assumed to be negligible and unvarying such that helium and argon need not be determined.
Document Number:
NL ISO 6974 5 : 2015
Sector:
Petroleum and related Technologies
Status:
C
Production Year:
2015
Price:
35000.0000
This part of ISO 6974 describes a gas chromatographic method for the quantitative determination of natural gas constituents using a three-column system. This method is applicable to natural gases of limited range, on-line and automatically calibrating on a regular basis for gas samples not containing any hydrocarbon condensate and/or water. It is applicable to the analysis of gases containing constituents within the mole fraction ranges given in Table 1. These ranges do not represent the limits of detection, but the limits within which the stated precision of the method applies. Although one or more components in a sample may not be detected present, the method can still be applicable. This part of ISO 6974 is only applicable if used in conjunction with parts 1 and 2 of ISO 6974. Table 1 — Application ranges Component Mole fraction range % Nitrogen 0,001 to 15,0 Carbon dioxide 0,001 to 8,5 Methane 75 to 100 Ethane 0,001 to 10,0 Propane 0,001 to 3,0 iso-Butane (2-methylpropane) 0,001 to 1,0 n-Butane 0,001 to 1,0 neo -Pentane (2,2-dimethylpropane) 0,001 to 0,5 iso-Pentane (2-methylbutane) 0,001 to 0,5 n-Pentane 0,001 to 0,5 Hexanes sum of all C6 and higher hydrocarbons 0,001 to 1,0 NOTE 1 Hydrocarbons higher than n-pentane are expressed as the "pseudo-component" C6 which is measured as one composite peak and calibrated as such. The properties of C6 are calculated from detailed analyses of the individual C6 and higher hydrocarbons by extended analysis or from historical data. NOTE 2 Oxygen is not a normal constituent of natural gas and would not be expected to be present in gas sampled for an on-line instrument. If any oxygen is present as a result of air contamination, it will be measured with the nitrogen. The resulting (nitrogen oxygen) value will be in error to a small extent because of the slight difference between detector responses for oxygen and nitrogen. Nonetheless, the result for the natural gas/air mixture will be reasonably accurate since neither component contributes to the calorific value. NOTE 3 The content of helium and argon are assumed to be negligible and unvarying such that helium and argon need not be determined.
Document Number:
NL ISO 6974 6 : 2015
Sector:
Petroleum and related Technologies
Status:
C
Production Year:
2015
Price:
35000.0000
This part of ISO 6974 describes a gas chromatographic method for the quantitative determination of the content of hydrogen, helium, oxygen, nitrogen, carbon dioxide and C1 to C8 hydrocarbons in natural gas samples using three capillary columns. It is applicable to the analysis of gases containing constituents within the mole fraction ranges given in Table 1 and is commonly used for laboratory applications. These ranges do not represent the limits of detection, but the limits within which the stated precision of the method applies. Although one or more components in a sample may not be present at detectable levels, the method can still be applicable. This part of ISO 6974 is only applicable if used in conjunction with parts 1 and 2 of ISO 6974. This method can also be applicable to the analysis of natural gas substitutes. NOTE Additional information on the applicability of this method to the determination of natural gas substitutes is also given where relevant.
Document Number:
NL ISO 6975 : 2015
Sector:
Petroleum and related Technologies
Status:
C
Production Year:
2015
Price:
35000.0000
This International Standard describes the specifications for the quantitative analysis of the following components of natural gas: helium hydrogen argon oxygen nitrogen carbon dioxide saturated hydrocarbons from C1 to C5 hydrocarbon fractions from C6 upwards aromatic compounds as benzene and toluene The gas-chromatographic methods determine the components in the following ranges: oxygen: 0,001 % (n/n) to 0,5 % (n/n) helium: 0,001 % (n/n) to 0,5 % (n/n) hydrogen: 0,001 % (n/n) to 0,5 % (n/n) argon: 0,001 % (n/n) to 0,5 % (n/n) nitrogen: carbon dioxide: methane: ethane: propane: 0,001 % (n/n) to 40 % (n/n) 0,001 % (n/n) to 40 % (n/n) 50 % (n/n) t0 100 % (n/n) 0,OZ % (n/n) t0 15 % (n/n) 0,001 % (n/n) t0 5 % (n/n) higher hydrocarbons: The method can measure hydrocarbon components from IO-6 (n/n) up to their maximum concentration, which is compatible with the requirement that the gas is free from hydrocarbon condensate at any pressure in the range 1 x IO* kPa to 7 x 103 kPa. 1 NL ISO 6975:2015 IS0 6975:1997(E) @ IS0 This method is not intended for the determination of oxygen compounds (water vapour, methanol, glycols) or sulfur compounds” It is not possible to make unambiguous identifications of hydrocarbons above Ca. Even where “spiking” a gas mixture with known components shows where they elute, it cannot be stated with certainty that such a component is the only one with that retention time. Unidentified components are classified according to the carbon number which the analysis indicates to be appropriate. While this is a necessary simplification, it does allow a reasonable quantitative value to be obtained. This method is intended for use in situations where the hexanes plus compositional breakdown and/or the complete analysis is desired. The method is not intended for dense phase gases whose pressure exceeds the cricondebar (critical condensation pressure), or for gas samples containing any measurable hydrocarbon condensate, liquid water or process fluid such as methanol or glycols (see IS0 6570-I and IS0 10715). Gases which have been treated for transmission are unlikely to contain detectable levels of hydrocarbons above C12. Samples taken from nearer the well head, before the gas has reached gas treatment plants, may contain hydrocarbons to C16 or above.
Document Number:
NL CEN TR 12108 : 2015
Sector:
Construction Materials and Building
Status:
C
Production Year:
2015
Price:
35000.0000
This European Technical Report recommends practices to be followed in the application and installation of thermoplastics pipes and associated fittings. These fall within the scope of EN 806-1 and, EN ISO 15874, EN ISO 15875, EN ISO 15876, EN ISO 15877 and EN ISO 22391 to be used for hot and/or cold water distribution intended for human consumption inside buildings. This document can also be used for heating installations if applicable, except for under floor heating for which EN 12164 can apply. Guidance is also given on acceptable methods of jointing polybutylene (PB), crosslinked polyethylene (PE-X), polypropylene (PP), chlorinated poly(vinyl chloride) (PVC-C) and Polyethylene of raised temperature resistance (PE-RT) pipes and associated fittings, together with recommendations for their storage, handling and transportation.
Document Number:
NL CEN TS 14541 : 2015
Sector:
Construction Materials and Building
Status:
C
Production Year:
2015
Price:
25000.0000
This Technical Specification specifies definitions and recommended characteristics and test methods for the utilisation of PVC-U, PP and PE non-virgin materials in pipes, fittings and ancillaries for both pressure and non-pressure piping systems. This Technical Specification specifies the conditions for utilisation of non-virgin material with and without agreed specification Non-virgin materials may be reformulated by the use of additives and processing techniques to meet an agreed specification. Typically the additives used would be stabilisers and pigments etc. The WG responsible for the product standard should consider the content of this document and only permit dosage levels which give compliance with the requirements of the product standard. Further, the WG should consider whether extra or more frequent product testing is relevant when using such material in the production of pipes and fittings in accordance with the relevant product standard. NOTE For the purpose of this specification the term pipes means extruded pipes, gutters and any parts of a fabricated fitting which is made from an extruded pipe. The term fitting means injection- and rotomoulded fittings and injection moulded parts of a fabricated fitting. For the recycling process, the testing and the use of the non-virgin material National and/or European regulations may apply.
Document Number:
NL CEN TR 15438 : 2015
Sector:
Construction Materials and Building
Status:
C
Production Year:
2015
Price:
25000.0000
This Technical Report gives guidance for the coding of products, their classification and intended uses for plastics piping systems. It lays down reference terms and symbols to be used when establishing documentation accompanying the CE marking according to the European Directives
Document Number:
NL ISO 10464 : 2015
Sector:
Fluid systems and components for general use
Status:
C
Production Year:
2015
Price:
35000.0000
This International Standard specifies the intervals and inspection and testing procedures for the periodic inspection of refillable welded steel dedicated LPG cylinders of water capacity from 0,5 l up to and 150 l including . It applies to cylinders protected by a system to prevent external corrosion and designed and manufactured in accordance with ISO 4706, ISO 22991 or an equivalent design and construction standard. This International Standard may also apply to other refillable welded steel cylinder designs for LPG with the approval of the national authority. Cylinders for the on-board storage of LPG as a fuel for vehicles are excluded from this standard, except cylinders used for fork-lift truck applications.
Document Number:
NL ISO 10691 : 2015
Sector:
Fluid systems and components for general use
Status:
C
Production Year:
2015
Price:
25000.0000
This International Standard specifies the procedures to be adopted when checking transportable refillable welded steel LPG cylinders before, during and after filling. It applies to transportable refillable welded steel LPG cylinders of water capacity from 0,5 l up to and lincluding150 . It does not apply to cylinders permanently installed in vehicles, or to plant and filling equipment
Document Number:
NL ISO 4978 : 2015
Sector:
Fluid systems and components for general use
Status:
C
Production Year:
2015
Price:
25000.0000
This International Standard specifies the characteristics of flat rolled steel products with a thickness up to 6 mm of the unalloyed steels listed in table 1 which are intended for welded gas cylinders (sec ISO 4706l)) with a normalized structure.
Document Number:
NL ISO 10297 : 2015
Sector:
Fluid systems and components for general use
Status:
C
Production Year:
2015
Price:
35000.0000
This International Standard specifies valve design, production and marking requirements, and type test methods for valves intended to be fitted to gas cylinders which convey compressed, liquefied or dissolved gases. This International Standard does not apply to valves for cryogenic equipment, for fire extinguishers or for liquefied petroleum gas (LPG). Additional specific requirements for valves fitted with pressure-reducing devices (see ISO 22435 and EN 738-3), residual pressure-retaining devices and non-return devices (see ISO 15996), and bursting discs and pressure-relief devices (see ISO 4126 and prEN 14513) are not covered by this International Standard. NOTE Requirements for valves for liquefied petroleum gas (LPG) are specified in ISO 14245 and EN 13152, and in ISO 15995 and EN 13153. Requirements for valves for cryogenic vessels are specified in ISO 21011. Further specific requirements for valves for breathing apparatus are specified in EN 144-1, EN 144-2 and EN 144-3.
Document Number:
NL ISO 13341 : 2015
Sector:
Fluid systems and components for general use
Status:
C
Production Year:
2015
Price:
25000.0000
This International Standard specifies the procedures to be followed when connecting cylinder valves to gas cylinders. It specifically applies to all valve and cylinder combinations connected with ISO screw threads as specified in ISO 10920 and ISO 11363-1. It defines routines for inspection and preparation prior to valving for both taper and parallel screw threads. Torque values are given in Annex A for steel and aluminium gas cylinders including composite cylinders with steel or aluminium boss. NOTE The procedures and practices specified in this International Standard can be beneficially applied to other valve to cylinder screw thread connection systems. ISO/TR 11364[4] lists the valve to gas cylinder threads in use worldwide. It gives details of the thread identification codes, whether the threads are interchangeable with ISO threads and if the taping procedure and torque values specified in this International Standard can be used. ISO/TR 11364[4] gives clear guidance for the method and torque for all listed inlet threads, which are not interchangeable.