Projects

Water meters - Part 4: Additional functionalities

60.60   Standard published

Non controllable backflow preventer with different pressure zones - Family C, type A

90.92   Standard to be revised

Plastics piping systems for water supply and for buried and above-ground drainage and sewerage under pressure - Unplasticized poly(vinyl chloride) (PVC-U) - Part 1: General (ISO 1452-1:2009)

60.60   Standard published

Plastics piping systems for water supply and for buried and above-ground drainage and sewerage under pressure - Unplasticized poly(vinyl chloride) (PVC-U) - Part 2: Pipes (ISO 1452-2:2009)

60.60   Standard published

Plastics piping systems for water supply and for buried and above-ground drainage and sewerage under pressure - Unplasticized poly(vinyl chloride) (PVC-U) - Part 3: Fittings (ISO 1452-3:2009, corrected version 2010-03-01)

60.60   Standard published

Plastics piping systems for water supply and for buried and above-ground drainage and sewerage under pressure - Unplasticized poly(vinyl chloride) (PVC-U) - Part 4: Valves (ISO 1452-4:2009)

60.60   Standard published

Plastics piping systems for water supply and for buried and above-ground drainage and sewerage under pressure - Unplasticized poly(vinyl chloride) (PVC-U) - Part 5: Fitness for purpose of the system (ISO 1452-5:2009, corrected version 2010-03-01)

60.60   Standard published

Devices to prevent pollution by backflow of potable water - Air gap with circular overflow (restricted) - Family A, type F

90.20   Standard under periodical review

Devices to prevent pollution by backflow of potable water - Air gaps with minimum circular overflow (verified by test or measurement) - Family A, type G

90.20   Standard under periodical review

Plastics piping systems for drainage, sewerage and water supply, pressure and non-pressure - Glass-reinforced thermosetting plastics (GRP) based on unsaturated polyester resin (UP) - Guidance for the assessment of conformity

60.60   Standard published

Water conditioning equipment inside buildings - Membrane separation devices - Requirements for performance, safety and testing

90.93   Standard confirmed

Water conditioning equipment inside buildings - Softeners - Requirements for performance, safety and testing

90.60   Close of review

Plastics piping systems - Glass-reinforced thermosetting plastics (GRP) based on unsaturated polyester resin (UP) - Guidance for the structural analysis of buried GRP-UP pipelines

60.60   Standard published

Water conditioning equipment inside buildings - Chemical dosing systems - Pre-set dosing systems - Requirements for performance, safety and testing

90.60   Close of review

Building valves - Hydraulic safety groups - Tests and requirements

90.93   Standard confirmed

Building valves - Expansion groups - Tests and requirements

60.60   Standard published

Building valves - Pressure safety valves - Tests and requirements

90.93   Standard confirmed

Water conditioning equipment inside buildings - Devices using mercury low-pressure ultraviolet radiators - Requirements for performance, safety and testing

90.93   Standard confirmed