Thermoplastics piping systems for non-pressure applications - Test method for watertightness (ISO 13254:2010); German version EN ISO 13254:2017
Edition 2018-01

Plastics piping systems - Pressure systems for hot and cold water - Test method for leaktightness under vacuum (ISO 13056:2011); German version EN ISO 13056:2018
Edition 2018-12

Plastics piping systems - Thermoplastics pipes and fittings for hot and cold water - Test method for the resistance of joints to pressure cycling (ISO 19892:2011); German version EN ISO 19892:2018
Edition 2018-12

Glass containers - Determination of capacity by gravimetric method - Test method (ISO 8106:2004); German version EN ISO 8106:2004
Edition 2005-02

Chemicals used for treatment of water intended for human consumption - Chlorine dioxide generated in situ; German version EN 12671:2016
Edition 2016-09

Chemicals used for treatment of water intended for human consumption - Monozinc phosphate solution; German version EN 1197:2014
Edition 2014-06

Chemicals used for treatment of swimming pool water - Hydrogen peroxide; German version EN 16400:2013
Edition 2014-03

Chemicals used for treatment of water intended for human consumption - Dolomitic lime; German version EN 16409:2013
Edition 2014-03

Chemicals used for treatment of water intended for human consumption - Carbon dioxide; German version EN 936:2013
Edition 2014-03

Chemicals used for treatment of water intended for human consumption - Oxygen; German version EN 12876:2015
Edition 2015-05