Operation of electrical installations - Part 100: General requirements
Edition 2015-10

Wastewater treatment plants - Part 7: Biological fixed-film reactors; German version EN 12255-7:2002
Edition 2002-04

Wastewater treatment plants - Part 14: Disinfection; German version EN 12255-14:2003
Edition 2004-03

Stationary accesses to process apparatus - Part 3: Vertical ladders
Edition 2012-04

Chemical apparatus - Documentation in the life cycle of process plants - Part 1: Registration of the essential and supplementary documentation
Edition 2011-01

Piping for pigging systems - Part 1: Pipes and elbows
Edition 2009-02

Fixed Radio Systems - Characteristics and requirements for point-to-point equipment and antennas - Part 4: Antennas (Endorsement of the English version EN 302 217-4 V2.1.1 (2017-05) as German standard)
Edition 2017-09

Stationery accesses to process apparatus - Part 2: Railings for platforms
Edition 2012-04

Spectator facilities - Part 6: Demountable stands; German version EN 13200-6:2020
Edition 2020-11

Fire detection and fire alarm systems - Part 11: Manual call points; German version EN 54-11:2001
Edition 2001-10