Fittings for butt welding into copper-nickel-alloy pipelines - Concentric reducers
Edition 2008-02

Fittings for butt welding into copper-nickel-alloy pipelines - Elbows
Edition 2024-10

Fittings for butt welding into copper-nickel-alloy pipelines - Elbows
Edition 2022-12

Fittings for butt welding into copper-nickel-alloy pipelines - Elbows
Edition 2008-02

Ships and marine technology - Steel pipework and fittings with spigot and socket - Installation and assembly
Edition 2017-05

Screwed bonnet type valves, of gun metal with 24° connection for Type W port according to DIN 3861
Edition 2017-02

Tab washers for screwed bonnet type valves
Edition 2017-02

Valves, screwed bonnet type of steel with 24°-connection with port end W according to DIN 3861
Edition 2020-03

Gate valves flat sided of gun metall with screwed bonnet and flanges, DN 20 to DN 100, PN 16
Edition 2021-07

Respiratory protective devices - Fresh air hose breathing apparatus for use with full face mask, half mask or mouthpiece assembly - Requirements, testing, marking; German version EN 138:1994
Edition 1994-12