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

Refractory materials - Determination of bulk density of granular materials (grain density) (ISO 8840:2021); German version EN ISO 8840:2024
Edition 2024-09

Gas welding equipment - Acetylene manifold systems for welding, cutting and allied processes - Safety requirements in high-pressure devices (ISO 15615:2022); German version EN ISO 15615:2022
Edition 2023-02

Agricultural machinery - Safety - Part 6: Sprayers and liquid fertilizer distributors (ISO 4254-6:2020); German version EN ISO 4254-6:2020
Edition 2020-08

Chemical disinfectants and antiseptics - Quantitative non-porous surface test without mechanical action for the evaluation of virucidal activity of chemical disinfectants used in the medical area - Test method and requirements (phase 2, step 2); German version EN 16777:2018
Edition 2019-03

Ventilation for buildings - Air terminal devices - Aerodynamic testing of damper and valves; German and English version prEN 1751:2023
Edition 2023-02

Workplace atmospheres - Pumps for personal sampling of chemical and biological agents - Requirements and test methods (ISO 13137:2022); German version EN ISO 13137:2022
Edition 2023-01

Aerospace - Fluid systems - Thermal shock testing of piping and fittings (ISO 6773:1994)
Edition 1996-01

Respiratory protective devices - Fresh air hose breathing apparatus for use with full face mask, half mask or mouthpiece assembly - Requirements, testing, marking; German version EN 138:1994
Edition 1994-12

Airtight shutters - Air permeability test; German version EN 12835:2000
Edition 2001-02