Projects

Valves for water supply - Fitness for purpose requirements and appropriate verification tests - Part 1: General requirements

90.93 Standard confirmed

Valves for water supply - Fitness for purpose requirements and appropriate verification tests - Part 4: Air valves

90.93 Standard confirmed

Vitreous and porcelain enamels - Inside and outside enamelled valves and pressure pipe fittings for untreated and potable water supply - Quality requirements and testing (ISO 11177:2019)

60.60 Standard published

Plastics piping systems - Guidance for the installation inside buildings of pressure piping systems for hot and cold water intended for human consumption

60.60 Standard published

Building valves - Copper alloy stopvalves for potable water supply in buildings - Tests and requirements

90.20 Standard under periodical review

Plastics piping systems for water supply, and for drainage and sewerage under pressure - Polyethylene (PE) - Part 7: Guidance for the assessment of conformity

60.60 Standard published

Protection of metallic materials against corrosion - Guidance on the assessment of corrosion likelihood in water distribution and storage systems - Part 1: General

90.93 Standard confirmed

Protection of metallic materials against corrosion - Guidance on the assessment of corrosion likelihood in water distribution and storage systems - Part 2: Influencing factors for copper and copper alloys

90.93 Standard confirmed

Protection of metallic materials against corrosion - Guidance on the assessment of corrosion likelihood in water distribution and storage systems - Part 3: Influencing factors for hot dip galvanised ferrous materials

90.93 Standard confirmed

Protection of metallic materials against corrosion - Guidance on the assessment of corrosion likelihood in water distribution and storage systems - Part 4: Influencing factors for stainless steels

90.93 Standard confirmed

Protection of metallic materials against corrosion - Guidance on the assessment of corrosion likelihood in water distribution and storage systems - Part 5: Influencing factors for cast iron, unalloyed and low alloyed steels

90.93 Standard confirmed

Devices to prevent pollution by backflow of potable water - Controllable backflow preventer with reduced pressure zone - Family B - Type A

60.60 Standard published

Plastics piping systems - Pressure systems for hot and cold water - Test method for leaktightness under vacuum (ISO 13056:2011)

60.60 Standard published

Devices to prevent pollution by backflow of potable water - Air gap with submerged feed incorporating air inlet plus overflow - Family A, type C

90.93 Standard confirmed

Devices to prevent pollution by backflow of potable water - Air gap with injector - Family A - Type D

90.92 Standard to be revised

Water conditioning equipment inside buildings - Mechanical filters - Part 1: Particle rating 80 µm to 150 µm - Requirements for performances, safety and testing

90.20 Standard under periodical review

Water conditioning equipment inside buildings - Mechanical filters - Part 2: Particle rating 1 µm to less than 80 µm - Requirements for performance, safety and testing

90.93 Standard confirmed

Flexible hose assemblies in drinking water installations - Functional requirements and test methods

90.92 Standard to be revised