Corrosion of metals - Methods for evaluation of efficiency of water treatment apparatus for corrosion protection - Part 2: Apparatus for decreasing of emission of corrosion products to drinking water
Edition 2000-04

Chemicals used for treatment of water intended for human consumption - Polyaluminium hydroxide silicate sulfate; German version EN 886:2004
Edition 2005-02

Chemicals used for treatment of water intended for human consumption - Calcium tetrahydrogen bis(orthophosphate); German version EN 1204:2005
Edition 2005-06

Products used for treatment of water intended for human consumption - Silica sand and silica gravel; German version EN 12904:2005
Edition 2005-06

German standard methods for the examination of water, waste water and sludge; general information (group A); sampling of water from mineral springs and spas (A 18)
Edition 1991-05

Application of cement mortar lining for cast iron pipes, steel pipes and fittings
Edition 1999-01

Units - Part 1: Unit names, unit symbols
Edition 2010-10

Timber structures - Structural laminated veneer lumber - Requirements; German version EN 14374:2004
Edition 2005-02

Cross-country skis - Determination of fatigue indexes - Cyclic loading test (ISO 7798:2017)
Edition 2018-06

Cycles - Screw threads used to assemble head fittings on bicycle forks (ISO 8488:1986)
Edition 2016-07