Milk and milk products - Determination of the citric acid content - Enzymatic method
Edition 2010-07

Steels - Determination of total silicon contents - Reduced molybdosilicate spectrophotometric method - Part 2: Silicon contents between 0,01 % and 0,05 % (ISO 4829-2:2016); German version EN ISO 4829-2:2016
Edition 2016-08

Extenders - Specifications and methods of test - Part 2: Baryte (natural barium sulfate) (ISO 3262-2:2023); German version EN ISO 3262-2:2023
Edition 2023-09

Steel and cast iron - Determination of total silicon contents - Reduced molybdosilicate spectrophotometric method - Part 1: Silicon contents between 0,05 % and 1,0 % (ISO 4829-1:2018); German version EN ISO 4829-1:2018
Edition 2018-08

Water quality - Determination of phosphorus - Ammonium molybdate spectrometric method (ISO 6878:2004); German version EN ISO 6878:2004
Edition 2004-09

Ferronickel; determination of cobalt content; flame atomic absorption spectrometric method (ISO 7520:1985); german version EN 27520:1991
Edition 1992-02

Paper and board - Paper and board intended to come into contact with foodstuffs - Determination of aluminium in aqueous extracts; German version EN 17917:2023
Edition 2024-02

German standard methods for the examination of water, waste water and sludge; cations (group E); determination of sodium by atomic absorption spectrometry (ASS) using an air-acetylene flame (E 14)
Edition 1992-07

Chemical analysis of copper and copper alloys; determination of tin as alloying element, volumetric method
Edition 1977-06

Abrasive grains and crude - Chemical analysis of silicon carbide (ISO 9286:2021)
Edition 2023-10