Water quality - Determination of microcystins - Method using solid phase extraction (SPE) and high performance liquid chromatography (HPLC) with ultraviolet (UV) detection (ISO 20179:2005)
Edition 2007-10

Installations and equipment for liquefied natural gas - Testing of foam concentrates designed for generation of medium and high expansion foam and of extinguishing powders used on liquefied natural gas fires; German version EN 12065:1997
Edition 1998-10

Dryers and ovens, in which flammable substances are released - Safety requirements; German version EN 1539:2015
Edition 2016-02

Ophthalmic optics - Reference method for the testing of spectacle frames and sunglasses for nickel release; German version EN 16128:2015
Edition 2016-02

Water quality - Guidance standard on assessing the hydromorphological features of lakes; German version EN 16039:2011
Edition 2011-12

Ambient air - Determination of the particle number concentration of atmospheric aerosol; German version EN 16976:2024
Edition 2024-09

Reference test method for release of nickel from all post assemblies which are inserted into pierced parts of the human body and articles intended to come into direct and prolonged contact with the skin; German version EN 1811:2023
Edition 2023-04

Water quality - Guidance for the surveying of aquatic macrophytes in running waters; German version EN 14184:2014
Edition 2014-08

Short-pitch transmission precision roller and bush chains, attachments and associated chain sprockets (ISO 606:2015)
Edition 2018-02

Safety requirements - Vehicle cleaning equipment; German version EN 17281:2021
Edition 2021-12