Risk management - Guidelines (ISO 31000:2018)
Edition 2018-10

German standard methods for the examination of water, waste water and sludge - Cations (group E) - Part 32: Determination of iron by atomic absorption spectrometry (E 32)
Edition 2000-05

German standard methods for the examination of water, waste water and sludge - Cations (group E) - Part 3: Determination of calcium and magnesium, complexometric method (E 3)
Edition 2002-03

German standard methods for the examination of water, waste water and sludge - Jointly determinable substances (group F) - Part 17: Determination of selected nitroaromatic compounds by gas-liquid chromatography (F 17)
Edition 1999-02

Liming materials - Determination of the calcium content and magnesium content - Complexometric method; German version EN 12946:2023
Edition 2023-08

German standard methods for the examination of water, waste water and sludge; cations (group E); determination of cobalt by atomic absorption spectrometry (AAS) (E 24)
Edition 1993-03

Plain bearings - Appearance and characterization of damage to metallic hydrodynamic bearings - Part 1: General (ISO 7146-1:2008)
Edition 2015-12

Indoor air - Part 34: Strategies for the measurement of airborne particles (ISO 16000-34:2018)
Edition 2019-01

Magnetic materials - Classification of surface insulations of electrical steel sheet, strip and laminations; German and English version prEN 10342:2024
Edition 2024-10

General method for the assessment of the durability of energy-related products; German version EN 45552:2020
Edition 2020-05