Valves for water supply. Fitness for purpose requirements and appropriate verification tests - Isolating valves Ingestion-build-81500 Foreword iii

Foreword iii

and the constructional and performance requirements for gas cylinder trolleys in three sizes to take steel cylinders of 1360 litre

the description has been revised

technical approach to the provision of the service

as well as carers and play providers

Valves for water supply. Fitness for purpose requirements and appropriate verification tests - Isolating valves Ingestion-build-81500 Foreword iii1 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