German standard methods for the examination of water, waste water and sludge - Sub-animal testing (group T) - Part 4: Determination of the genotoxic potential using the Salmonella microsome test (Ames Test) (T 4)
Edition 1999-12

Engineering survey - Part 1: General requirements
Edition 2010-09

Metallic materials - Determination of forming-limit curves for sheet and strip - Part 2: Determination of forming-limit curves in the laboratory (ISO 12004-2:2021); German version EN ISO 12004-2:2021
Edition 2021-07

Cranes - General design - Part 3-3: Limit states and proof of competence of wheel/rail contacts; German version EN 13001-3-3:2014
Edition 2015-02

Metallic materials - Charpy pendulum impact test - Part 3: Preparation and characterization of Charpy V-notch test pieces for indirect verification of pendulum impact machines (ISO 148-3:2016); German version EN ISO 148-3:2016
Edition 2017-04

Crude petroleum and liquid or solid petroleum products - Determination of density or relative density - Capillary-stoppered pyknometer and graduated bicapillary pyknometer methods (ISO 3838:2004 + Amd 1:2023); German version EN ISO 3838:2004 + A1:2023
Edition 2024-04

Transportation chain; transportation chain for money and securities; modular coordination
Edition 1986-12

Testing of optical components - Part 2: Test glasses with spherical surface
Edition 2002-04

Programmable controllers - Part 5: Communications (IEC 61131-5:2000); German version EN 61131-5:2001
Edition 2001-11

Round steel link chains, tested - Part 3: Test
Edition 2001-02