Testing the resistance of unalloyed and low alloy steels to intergranular stress corrosion cracking by attack of nitrate medium - Welded and unwelded materials
Edition 2024-08

Technical drawings; seals for dynamic application; part 1: general simplified representation; identical with ISO 9222-1:1989
Edition 1990-12

Glass fibre reinforced polyester resin (UP-GF) pipe fittings and joints; Laminated joints; Dimensions
Edition 1982-07

Combustion lamps and gas luminaires; incandescent mantle for roadlighting; requirements and testing
Edition 1994-03

Codes of practice for drinking water installations - Part 500: Pressure boosting stations with RPM-regulated pumps
Edition 2021-05

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

Classification of gas appliances according to the method of supplying combustion air and of evacuation of the combustion products (types); German version EN 1749:2020
Edition 2020-04

Butt-welding pipe fittings - Part 3: Wrought austenitic and austenitic-ferritic (duplex) stainless steels without specific inspection requirements; German version EN 10253-3:2008
Edition 2009-02

Steel tubes and fittings for on and offshore pipelines - Internal coating for the reduction of friction for conveyance of non corrosive gas; German version EN 10301:2003
Edition 2004-01

Fittings for gas and drinking water installations - Extensions
Edition 2022-11