Nuclear fuel technology - Chemical separation and purification of uranium and plutonium in nitric acid solutions for isotopic and isotopic dilution analysis by solvent extraction chromatography - Part 1: Samples containing plutonium in the microgram range and uranium in the milligram range (ISO 15366-1:2014); German version EN ISO 15366-1:2016
Edition 2016-07

Nuclear fuel technology - Chemical separation and purification of uranium and plutonium in nitric acid solutions for isotopic and isotopic dilution analysis by solvent extraction chromatography - Part 2: Samples containing plutonium and uranium in the nanogram range and below (ISO 15366-2:2014); German version EN ISO 15366-2:2016
Edition 2016-07

Liming materials - Determination of the calcium content and magnesium content - Complexometric method; German version EN 12946:2023
Edition 2023-08

Fertilizers - Determination of magnesium by complexometry; German version EN 16198:2012
Edition 2013-01

Water quality; determination of dissolved oxygen; iodometric method (ISO 5813:1983); german version EN 25813:1992
Edition 1993-01

German standard methods for the examination of water, waste water and sludge - Anions (Group D) - Part 23: Determination of selenium by atomic absorption spectrometry (D 23)
Edition 1994-10

Floating leisure articles for use on and in the water - Part 3: Additional specific safety requirements and test methods for Class A devices (ISO 25649-3:2017); German version EN ISO 25649-3:2017
Edition 2018-04

Floating leisure articles for use on and in the water - Part 6: Additional specific safety requirements and test methods for Class D devices (ISO 25649-6:2017); German version EN ISO 25649-6:2017
Edition 2018-04

Driers for paints and varnishes (ISO 4619:2018); German version EN ISO 4619:2018
Edition 2019-03

Soil quality - Determination of effective cation exchange capacity and base saturation level using barium chloride solution (ISO 11260:2018); German version EN ISO 11260:2018
Edition 2018-11