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

Specification for dedicated liquefied petroleum gas appliances - Absorption refrigerators; German version EN 732:1998
Edition 1999-04

Water quality - Determination of the dissolved fraction of selected active pharmaceutical ingredients, transformation products and other organic substances in water and treated waste water - Method using high performance liquid chromatography and mass spectrometric detection (HPLC-MS/MS or -HRMS) after direct injection (ISO 21676:2018); German version EN ISO 21676:2021
Edition 2022-01

Flanges and their joints - Gaskets for class-designated flanges - Part 6: Covered serrated metal gaskets for use with steel flanges; German version EN 12560-6:2003
Edition 2004-03

Gas cylinders - Valve protection caps and guards - Design, construction and tests (ISO 11117:2019); German version EN ISO 11117:2019
Edition 2024-04

Nanotechnologies - Generation of metal nanoparticles for inhalation toxicity testing using the evaporation/condensation method (ISO 10801:2010); German version EN ISO 10801:2010
Edition 2011-04

Plastics - Environmental aspects - General guidelines for their inclusion in standards (ISO 17422:2018); German version EN ISO 17422:2019
Edition 2019-11

Tissue paper and tissue products - Part 6: Determination of grammage (ISO 12625-6:2016); German version EN ISO 12625-6:2016
Edition 2017-03

Solid biofuels - Fuel specifications and classes - Part 5: Graded firewood (ISO 17225-5:2021); German version EN ISO 17225-5:2021
Edition 2021-11

Plastics - Determination of average molecular weight and molecular weight distribution of polymers using size-exclusion chromatography - Part 5: Light-scattering method (ISO 16014-5:2019); German version EN ISO 16014-5:2019
Edition 2019-09