Widths across flats for bolts, screws, valves and fittings
Edition 2016-11

Assembling dimensions of flanges for fittings for refrigerating installations up to nominal pressure 25
Edition 1965-05

Handling keys for valves
Edition 2012-11

Valves for potable water supply in buildings - Angle service valves - Requirements and tests
Edition 2023-10

Technical conditions of delivery of valves - Valves for gas installations and gas pipelines - Part 5: Requirements and tests
Edition 2014-11

Valves for drinking water installations on private premises - Anti-vacuum valves, types D and E
Edition 2018-03

Sanitary tapware - Flushing tubes for flush-valves
Edition 2020-11

Valves for domestic water supply PN 10 - Metallic tapered unions - Part 1: Design
Edition 2017-11

Valves for domestic water supply PN 10 - Metallic tapered unions - Part 2: Tubes and sleeves
Edition 2017-11

Fittings for domestic installation - Nonferrous metal union nuts
Edition 2019-02