Breathing system filters for anaesthetic and respiratory use - Part 1: Salt test method to assess filtration performance (ISO 23328-1:2003); German version EN ISO 23328-1:2008
Edition 2008-06

Quantities and units - Part 12: Condensed matter physics (ISO 80000-12:2019, Corrected version 2021-11); German version EN ISO 80000-12:2019
Edition 2023-08

Plasmas; physical principles
Edition 1991-10

Quantities and units - Part 5: Thermodynamics (ISO 80000-5:2019); German version EN ISO 80000-5:2019
Edition 2020-02

Quantities and units - Part 9: Physical chemistry and molecular physics (ISO 80000-9:2019); German version EN ISO 80000-9:2019
Edition 2020-02

Test method to measure the efficiency of air filtration media against spherical nanomaterials - Part 1: Size range from 20 nm to 500 nm (ISO 21083-1:2018); German version EN ISO 21083-1:2018
Edition 2019-09

Thermodynamics and kinetics of chemical reactions; symbols, units
Edition 1978-08

Letter symbols for physical quantities; symbols for general use
Edition 1994-03

Pipes and fittings made of unfilled, non-reinforced and crosslinked polyethylene (PE-X) - Determination of the degree of crosslinking through rheological measurement of the storage modulus; Text in German and English
Edition 2019-10

Workplace atmospheres - Characterization of ultrafine aerosols/ nanoaerosols - Determination of the size distribution and number concentration using differential electrical mobility analysing systems (ISO 28439:2011); German version EN ISO 28439:2011
Edition 2011-07