Tunnel boring machines - Air locks - Part 2: Safety requirements for the use of non-air breathing mixtures and saturation techniques in personnel locks and for pressurised transfer shuttles; German and English version prEN 12110-2:2023
Edition 2023-03

Solvents for paints and varnishes - Alcohols - Gas chromatographic determination of the degree of purity
Edition 2009-08

Solvents for paints and varnishes - Ketones - Gas chromatographic determination of the degree of purity
Edition 2009-08

German standard methods for the examination of water, waste water and sludge - Single components (group P) - Part 8: Determination of nitrilotriacetic acid (NTA), ethylenedinitrilotetraacetic acid (EDTA) and diethylenetrinitrilopentaacetic acid (DTPA) by liqid chromatography (P 8)
Edition 2000-09

Natural gas - Calculation of thermodynamic properties - Part 2: Single-phase properties (gas, liquid, and dense fluid) for extended ranges of application (ISO 20765-2:2015); German version EN ISO 20765-2:2018
Edition 2018-12

Nuclear energy - Determination of neutron fluence and displacement per atom (dpa) in reactor vessel and internals (ISO 19226:2017); German version EN ISO 19226:2020
Edition 2020-05

Fine ceramics (advanced ceramics, advanced technical ceramics) - Determination of specific surface area of ceramic powders by gas adsorption using the BET method (ISO 18757:2003); German version EN ISO 18757:2005
Edition 2006-01

Cryogenic vessels - Hoses (ISO 21012:2018); German version EN ISO 21012:2018
Edition 2019-04

Foods of plant origin - Multiresidue methods for the determination of pesticide residues by GC or LC-MS/MS - Part 3: Determination and confirmatory tests; German version EN 12393-3:2013
Edition 2014-01

Non-destructive testing - Leak testing - Vocabulary (ISO 20484:2017); German version EN ISO 20484:2017
Edition 2017-07