German standard methods for the examination of water, waste water and sludge - Sub-animal testing (group T) - Part 3: Determination of the genotype potential of water and waste water components with the umu-test (T 3)
Edition 1996-12

Machine tools safety - Presses - Part 3: Safety requirements for hydraulic presses (ISO 16092-3:2017); German version EN ISO 16092-3:2018
Edition 2019-08

Core models - Specification and Examples
Edition 2014-11

Water quality - Determination of permanganate index (ISO 8467:1993); German version EN ISO 8467:1995
Edition 1995-05

Stationary source emissions - Reference method for the determination of the concentration of gaseous hydrogen chloride (HCl) in waste gases emitted by industrial installations into the atmosphere; German version EN 16429:2021
Edition 2021-05

Anaesthetic vaporizers - Agent-specific filling systems (ISO 5360:2016); German version EN ISO 5360:2016
Edition 2016-07

Water quality - Evaluation of the aerobic biodegradability of organic compounds in an aqueous medium - Semi-continuous activated sludge method (SCAS) (ISO 9887:1992); German version EN ISO 9887:1994
Edition 1994-12

Railway applications - Wheelsets and bogies - Axles - Product requirements; German version EN 13261:2020
Edition 2020-12

Gas analysis - Preparation of calibration gas mixtures using dynamic volumetric methods - Part 4: Continuous syringe injection method (ISO 6145-4:2004); German version EN ISO 6145-4:2008
Edition 2008-11

Gas analysis - Preparation of calibration gas mixtures using dynamic volumetric methods - Part 8: Diffusion method (ISO 6145-8:2005); German version EN ISO 6145-8:2008
Edition 2008-11