Water supply - Specification for indirectly heated unvented (closed) storage water heaters; German version EN 12897:2016+A1:2020
Edition 2020-05

Machines for surface cleaning and pre-treatment of industrial items using liquids or vapours - Part 1: Common safety requirements; German version EN 12921-1:2005+A1:2010
Edition 2011-02

Machines for surface cleaning and pre-treatment of industrial items using liquids or vapours - Part 2: Safety of machines using water based cleaning liquids; German version EN 12921-2:2005+A1:2008
Edition 2010-01

Machines for surface cleaning and pre-treatment of industrial items using liquids or vapours - Part 3: Safety of machines using flammable cleaning liquids; German version EN 12921-3:2005+A1:2008
Edition 2010-02

Machines for surface cleaning and pretreatment of industrial items using liquids and vapours - Part 4: Safety of machines using halogenated solvents; German version EN 12921-4:2005+A1:2008
Edition 2010-06

Safety requirements for cableway installations designed to carry persons - Ropes; German version EN 12927:2019
Edition 2019-08

Prefabricated accessories for roofing - Permanently fixed roof ladders - Product specification and test methods; German version EN 12951:2004
Edition 2005-02

Water-tube boilers and auxiliary installations - Part 1: General; German version EN 12952-1:2015
Edition 2016-02

Water-tube boilers and auxiliary installations - Part 2: Materials for pressure parts of boilers and accessories; German version EN 12952-2:2021
Edition 2022-02

Water-tube boilers and auxiliary installations - Part 3: Design and calculation for pressure parts of the boiler; German version EN 12952-3:2022
Edition 2023-01