Criteria for design, management and control of maintenance services for buildings; German version EN 15331:2011
Edition 2011-11

German standard methods for the examination of water, waste water and sludge - Jointly determinable substances (group F) - Part 22: Determination of Glyphosate and Aminomethyl phosphic acid (AMPA) by high performance liquid chromatography (HPLC), post-column derivatization and fluorescence detection (F 22)
Edition 2001-10

Protective clothing - Ensembles and garments for protection against cold; German version EN 342:2017
Edition 2018-01

Protective clothing for firefighters - Requirements and test methods for fire hoods for firefighters; German version EN 13911:2017
Edition 2017-11

Respiratory protective devices - Particle filters - Requirements, testing, marking; German version EN 143:2021
Edition 2021-07

Conditions for pressure classification of products for water and wastewater pipelines; German version EN 14801:2006
Edition 2006-09

Natural stone test methods - Determination of resistance of marble to thermal and moisture cycles; German version EN 16306:2022
Edition 2022-11

Personal data protection requirements for processing operations; German version EN 17799:2023
Edition 2024-09

Heat transfer installations working with organic heat transfer fluids - Part 2: Draught diverter
Edition 2015-03

Heat transfer installations working with organic heat transfer fluids - Part 3: Level controller
Edition 2015-03