Respiratory protective devices - Gas cylinder valves - Part 1: Inlet connections; German version EN 144-1:2018
Edition 2018-06

Respiratory protective devices - Gas cylinder valves - Part 2: Outlet connections; German version EN 144-2:2018
Edition 2018-06

Respiratory protective devices - Gas cylinder valves - Part 3: Outlet connections for diving gases Nitrox and oxygen; German version EN 144-3:2003
Edition 2003-06

Respiratory protective devices - Self-contained closed-circuit breathing apparatus compressed oxygen or compressed oxygen-nitrogen type - Requirements, testing, marking (includes Amendment A1:2000); German version EN 145:1997 + A1:2000
Edition 2000-06

Respiratory protective devices - Threads for facepieces - Part 1: Standard thread connection; German version EN 148-1:2018
Edition 2019-05

Respiratory protective devices - Threads for facepieces - Part 2: Centre thread connection; German version EN 148-2:1999
Edition 1999-04

Respiratory protective devices - Threads for facepieces - Part 3: Thread connection M 45 × 3; German version EN 148-3:1999
Edition 1999-04

Respiratory protective devices - Filtering half masks to protect against particles - Requirements, testing, marking; German version EN 149:2001+A1:2009
Edition 2009-08

Wood preservatives - Determination of the protective effectiveness of a preservative treatment against blue stain in wood in service - Laboratory method; German version EN 152:2011
Edition 2012-02

Automatic shut-off valves for gas burners and gas appliances; German version EN 161:2022
Edition 2024-02