Water quality - Evaluation of the "ultimate" anaerobic biodegradability of organic compounds in digested sludge - Method by measurement of the biogas production (ISO 11734:1995); German version EN ISO 11734:1998
Edition 1998-11

Plastics and rubber machines - Size reduction machines - Part 4: Safety requirements for agglomerators; German version EN 12012-4:2019+A1:2021
Edition 2021-12

Plastics and rubber machines - Calenders - Safety requirements; German version EN 12301:2019 + AC:2021
Edition 2021-12

Plastics and rubber machines - Size reduction machines - Part 1: Safety requirements for blade granulators and shredders; German version EN 12012-1:2018
Edition 2018-11

Liquid pumps and pumps units - Noise test code - Grades 2 and 3 of accuracy (ISO 20361:2019); German version EN ISO 20361:2019 + A11:2020
Edition 2020-08

Acoustics - Determination of acoustic properties in impedance tubes - Part 2: Two-microphone technique for normal sound absorption coefficient and normal surface impedance (ISO 10534-2:2023); German version EN ISO 10534-2:2023
Edition 2024-01

Refuse collection vehicles - General requirements and safety requirements - Part 4: Noise test code for refuse collection vehicles; German version EN 1501-4:2023
Edition 2023-07

Railway applications - Track - Trailers and associated equipment - Part 2: General safety requirements; German version EN 15954-2:2013
Edition 2013-11

Ventilation for buildings - Performance testing of components/products for residential ventilation - Part 7: Performance testing of ducted mechanical supply and exhaust ventilation units (including heat recovery); German version EN 13141-7:2021
Edition 2022-12

Microbiology of the food chain - Method validation - Part 2: Protocol for the validation of alternative (proprietary) methods against a reference method (ISO 16140-2:2016); German version EN ISO 16140-2:2016
Edition 2016-11