المعايير

Laboratory glassware -- Narrow-necked boiling flasks

2009

رقم المستند: NL ISO 1773 : 2009
القطاع: Metrology and Measurement. Physical Phenomena
TC: NL TC 48
ICS: 71.040.20
This International Standard specifies requirements and dimensions for an internationally acceptable series of conical flasks and of flat-bottom and round-bottom flasks for general laboratory purposes. The flasks are provided for — direct use in a laboratory, fitting together with other equipment for general laboratory purposes; — further work up to other products. NOTE — Annex A lists additional International Standards for other general-purpose laboratory glassware.