Valves for water supply. Fitness for purpose requirements and appropriate verification tests - Isolating valves Ingestion-build-81500 the description has been revised

the description has been revised

and Appendix B describes a procedure for acceptance tests for acidified boiling water (ABW) cleaning and disinfecting systems

ITS service collaboration with other sectors is expected to increase mutual effectiveness

Foreword iii

It is emphasized that these tests do not necessarily simulate conditions to which clothing materials are likely to be exposed in practice

Valves for water supply. Fitness for purpose requirements and appropriate verification tests - Isolating valves Ingestion-build-81500 the description has been revised1 Scope This European Standard defines the minimum fitness for purpose requirements for isolating valves to be used in, or connected to, water supply pipe systems, above or below ground (see EN 805), carrying water intended for human consumption. This standard specifies the design requirements, the performance requirements, and the conformity assessment method for isolating valves, whatever their type and materials. This standard applies in priority