Plastics - Determination of the aerobic biodegradation of plastic materials exposed to seawater - Part 1: Method by analysis of evolved carbon dioxide (ISO 23977-1:2020); German version EN ISO 23977-1:2021
Edition 2022-01

Plastics - Determination of the aerobic biodegradation of plastic materials exposed to seawater - Part 2: Method by measuring the oxygen demand in closed respirometer (ISO 23977-2:2020); German version EN ISO 23977-2:2021
Edition 2022-01

Railway applications - Track - Safety protection on the track during work - Part 2-2: Common solutions and technology - Requirements for barriers; German version EN 16704-2-2:2016
Edition 2017-03

Corrosion of metals and alloys - Determination of bimetallic corrosion in atmospheric exposure corrosion tests (ISO 7441:2015); German version EN ISO 7441:2015
Edition 2015-04

Reciprocating internal combustion engines - Safety - Part 1: Compression ignition engines; German version EN 1679-1:1998+A1:2011
Edition 2011-09

Pulps - Laboratory wet disintegration - Part 3: Disintegration of mechanical pulps at ≥ 85 °C (ISO 5263-3:2023); German version EN ISO 5263-3:2023
Edition 2023-05

Railway applications - Infrastructure - Flash butt welding of new rails - Part 1: R220, R260, R260Mn, R320Cr, R350HT, R350LHT, R370CrHT and R400HT grade rails in a fixed plant; German version EN 14587-1:2018
Edition 2019-08

Furniture - Domestic seating - Requirements for safety, strength and durability; German and English version prEN 12520:2023
Edition 2023-04

Water quality - Guidance standard for assessing the hydromorphological features of rivers; German version EN 14614:2020
Edition 2022-04

Water Quality - Guidance standard on monitoring freshwater pearl mussel (Margaritifera margaritifera) populations and their environment; German version EN 16859:2017
Edition 2017-07