Plastics - Polyamides - Determination of viscosity number (ISO 307:2019); German version EN ISO 307:2019
Edition 2019-11

Testing of plasticizers; determination of physical and chemical characteristics of plasticizers
Edition 1988-06

Solid biofuels - Determination of calorific value (ISO 18125:2017); German version EN ISO 18125:2017
Edition 2017-08

Surface active agents - Technical alkane sulfonates - Determination of the mean relative molecular mass of the alkane monosulfonates and the alkane monosulfonate content (ISO 6845:1989); German version EN ISO 6845:2003
Edition 2003-06

Water quality - Determination of dalapon, trichloroacetic acid and selected haloacetic acids - Method using gas chromatography (GC-ECD and/or GC-MS detection) after liquid-liquid extraction and derivatization (ISO 23631:2006); German version EN ISO 23631:2006
Edition 2006-05

Respiratory protective devices - Self-contained closed-circuit breathing apparatus for escape - Requirements, testing and marking; German and English version prEN 13794:2021
Edition 2021-02

Indoor air - Part 38: Determination of amines in indoor and test chamber air - Active sampling on samplers containing phosphoric acid impregnated filters (ISO 16000-38:2019)
Edition 2019-06

Animal and vegetable fats and oils - Gas chromatography of fatty acid methyl esters - Part 2: Preparation of methyl esters of fatty acids (ISO 12966-2:2017); German version EN ISO 12966-2:2017
Edition 2017-08

Chemicals used for treatment of water intended for human consumption - Aluminium-based coagulants - Analytical methods; German version EN 1302:1999
Edition 1999-08

Chemical analysis of nitride bonded silicon carbide refractories - Part 1: Chemical methods; German version EN 12698-1:2007
Edition 2007-06