Chemicals used for treatment of water intended for human consumption - Sodium silicate; German version EN 1209:2003
Edition 2004-03

Child use and care articles - Cutlery and feeding utensils - Safety requirements and tests; German version EN 14372:2004
Edition 2004-11

German standard methods for the examination of water, waste water and sludge; cations (group E); determination of copper by atomic absorption spectrometry (AAS) (E 7)
Edition 1991-09

German standard methods for the examination of water, waste water and sludge; cations (group E); determination of nickel by atomic absorption spectrometry (AAS) (E 11)
Edition 1991-09

German standard methods for the examination of water, waste water and sludge; cations (group E); determination of cobalt by atomic absorption spectrometry (AAS) (E 24)
Edition 1993-03

General method for assessing the proportion of recycled material content in energy-related products; German version EN 45557:2020
Edition 2020-09

Sanitary appliances - Shower trays made from impact modified coextruded ABS/acrylic sheets - Requirements and test methods; German version EN 15720:2009
Edition 2010-04

Non-destructive testing - Acoustic emission - General principles of AE testing for the detection of corrosion within metallic surrounding filled with liquid; German version EN 15856:2010
Edition 2010-05

Non controllable backflow preventer with different pressure zones - Family C, type A; German version EN 14367:2005
Edition 2005-10

German standard methods for the examination of water, waste water and sludge - Cations (group E) - Part 32: Determination of iron by atomic absorption spectrometry (E 32)
Edition 2000-05