Spring-type straight pins - Coiled, heavy duty (ISO 8748:2007); German version EN ISO 8748:2007
Edition 2007-07

Spring-type straight pins - Coiled, standard duty (ISO 8750:2007); German version EN ISO 8750:2007
Edition 2007-07

Copper and copper alloys - Determination of arsenic content - Part 2: FAAS method; German version EN 14942-2:2006
Edition 2006-09

Copper and copper alloys - Determination of tin content - Part 3: Low tin content - Flame atomic absorption spectrometry method (FAAS); German version EN 15022-3:2006
Edition 2006-12

German standard methods for the examination of water, waste water and sludge; summary indices of actions and substances (group H); water hardness (H 6)
Edition 1986-01

Liming materials - Determination of neutralizing value - Titrimetric methods; German version EN 12945:2014+A1:2016
Edition 2017-01

Pigments - Zinc chromate pigments, requirements and test methods
Edition 1999-04

Soil quality - Determination of redox potential - Field method (ISO 11271:2022)
Edition 2023-11

Chemicals used for treatment of water intended for human consumption - Hydrochloric acid; German version EN 939:2016
Edition 2016-09

Respiratory equipment - Compressed gases for breathing apparatus; German version EN 12021:2014
Edition 2014-07