Products used for treatment of water intended for human consumption - Manganese dioxide; German version EN 13752:2012
Edition 2012-11

Chemicals used for treatment of water intended for human consumption - Sodium chlorate; German version EN 15028:2012
Edition 2013-01

Sanitary tapware - Pressure flushing valves and automatic closing urinal valves PN 10; German version EN 12541:2002
Edition 2003-03

Non-alloy steel tubes and fittings for the conveyance of water and other aqueous liquids - Technical delivery conditions; German version EN 10224:2002 + A1:2005
Edition 2005-12

Ambient air - Biomonitoring with Higher Plants - Method of the standardized tobacco exposure; German version EN 16789:2016
Edition 2016-12

Ambient air - Biomonitoring with lichens - Assessing epiphytic lichen diversity; German version EN 16413:2014
Edition 2014-08

Sanitary tapware - Electronic opening and closing sanitary tapware; German version EN 15091:2013
Edition 2014-03

Chemicals used for treatment of water intended for human consumption - Sodium chloride for on site electrochlorination using membrane cells; German version EN 16370:2022
Edition 2022-12

Chemicals used for treatment of swimming pool water - Aluminium based coagulants; German version EN 15031:2022
Edition 2022-12

Chemicals used for treatment of water intended for human consumption - Hexafluorosilicic acid; German version EN 12175:2022
Edition 2023-03