Surface active agents - Determination of interfacial tension of solutions of surface active agents by the stirrup or ring method; German version EN 14210:2003
Edition 2004-03

Optics and optical instruments - Microscopes - Reference system of polarized light microscopy (ISO 8576:1996)
Edition 2002-06

Mine plans - Petrography - Part 7: Potash and rock salt mining
Edition 1996-04

Swimming pool equipment - Part 3: Additional specific safety requirements and test methods for inlets and outlets and water/air based water leisure features installed in pools for public use; German and English version EN 13451-3:2022/prA1:2024
Edition 2024-03

Aerospace series - Carbon, glass and aramid fibre preimpregnates - Determination of the resin and fibre content and the mass of fibre per unit area; German and English version EN 2559:2022/prA1:2023
Edition 2023-08

Aerospace series - Bolts, with MJ threads, in titanium alloys, strength class 900 MPa and 1 100 MPa - Technical specification
Edition 2023-10

Chemicals used for treatment of swimming pool water - Hydrochloric acid; German version EN 15514:2014
Edition 2014-08

Chemicals used for treatment of swimming pool water - Sodium carbonate; German version EN 15362:2014
Edition 2014-08

Chemicals used for treatment of swimming pool water - Sodium hydrogen carbonate; German version EN 15075:2013
Edition 2013-07

Textiles - Methods for the determination of N-N-dimethylacetamide (DMAc) and N,N-dimethylformamide (DMF) in man-made fibres of polyacrylonitrile, polyurethane and aromatic polyamide fibres
Edition 2018-03