Biotechnology - Performance criteria for shaft seals; German version EN 12690:1999
Edition 1999-04

Biotechnology - Large-scale process and production - Guidance for the handling, inactivating and testing of waste; German version EN 12461:1998
Edition 1998-04

Biotechnology - Performance criteria for steam sterilizers and autoclaves; German version EN 12347:1998
Edition 1998-06

Biotechnology - Equipment - Guidance on testing procedures for sterilizability; German version EN 12297:1998
Edition 1998-05

Founding - Designation system for cast iron - Material symbols and material numbers; German version EN 1560:2011
Edition 2011-05

Fertilizers - Determination of nitric and ammoniacal nitrogen according to Devarda; German version EN 15476:2009
Edition 2009-04

Typefaces - Legibility; Amendment A1
Edition 2024-04

Gas heated catering equipment - Part 2-7: Specific requirements - Salamanders and rotisseries; German version EN 203-2-7:2014
Edition 2014-07

Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, Class designated - Part 1: Steel flanges, NPS 1/2 to 24; German version EN 1759-1:2004
Edition 2005-02

Gas meter - Thermal-mass flow-meter based gas meter; German and English version EN 17526:2021/prA1:2024
Edition 2024-09