Water-tube boilers and auxiliary installations - Part 10: Requirements for safety devices against excessive pressure; German version EN 12952-10:2021
Edition 2022-02

Pressure equipment - Part 7: Safety systems for unfired pressure equipment; German and English version prEN 764-7:2019
Edition 2019-10

pH measurement - Measuring methods with potentiometric cells - Terms and definitions
Edition 2016-03

Water quality - Radon-222 - Part 1: General principles (ISO 13164-1:2013, Corrected version 2013-11-15); German version EN ISO 13164-1:2020
Edition 2020-12

Soil quality - Determination of some selected chlorophenols - Gas-chromatographic method with electron-capture detection (ISO 14154:2005)
Edition 2005-12

Soil quality - Determination of herbicides - Method using HPLC with UV-detection (ISO 11264:2005)
Edition 2005-11

Adhesives - Wettability - Determination by measurement of contact angle and surface free energy of solid surface; German version EN 828:2013
Edition 2013-04

Petroleum products - Determination of lead content of gasoline - Iodine monochlorid method (ISO 3830:1993); German version EN ISO 3830:1995
Edition 1995-09

Determination of the ultimate aerobic biodegradability of plastic materials in an aqueous medium - Method by measuring the oxygen demand in a closed respirometer (ISO 14851:2019); German version EN ISO 14851:2019
Edition 2019-07

Gas infrastructure - Pipelines for maximum operating pressure up to and including 16 bar - Part 1: General functional requirements; German version EN 12007-1:2012
Edition 2012-10