Valves for water supply - Fitness for purpose requirements and appropriate verification tests - Part 2: Isolating valves

رقم المستند: NL EN 1074 2 : 2017
القطاع: Construction Materials and Building
TC: NL TC 138
ICS: 23.060.01
This standard defines the minimum fitness for purpose requirements for valves to be used in, or connected to, water supply pipe systems above or below ground (see prEN 805, including meter valves), and also suitable for pipe systems carrying raw or treated water (e.g for irrigation, for fire fighting).