Round steel link chains - Forged steel components - Chain shortener, grade 8
Edition 2011-04

Extended application of test results for fire resistance and/or smoke control for door, shutter and openable window assemblies, including their elements of building hardware - Part 4: Fire resistance of hinged and pivoted glass doorsets; German and English version prEN 15269-4:2022
Edition 2022-10

Forensic Sciences - Part 4: Interpretation (ISO/DIS 21043-4:2024); German and English version prEN ISO 21043-4:2024
Edition 2024-06

Terminal units for medical gas pipeline systems - Part 2: Terminal units for anaesthetic gas scavenging systems (ISO 9170-2:2008); German version EN ISO 9170-2:2008
Edition 2009-09

Plastics piping systems - Glass-reinforced thermosetting plastics (GRP) pipes and fittings - Test methods to prove the leaktightness of the wall under short-term internal pressure; German version EN 1229:1996
Edition 1996-08

Sustainability criteria for the production of biofuels and bioliquids for energy applications - Principles, criteria, indicators and verifiers - Part 3: Biodiversity and environmental aspects related to nature protection purposes; German version EN 16214-3:2012+A1:2017
Edition 2017-10

Plastics piping systems - Polyethylene (PE) tapping tees - Test method for impact resistance of an asssembled tapping tee; German version EN 1716:1997
Edition 1997-03

Educational organizations - Management systems for educational organizations - Requirements with guidance for use (ISO 21001:2018)
Edition 2021-02

High-pressure flexible connections for use with medical gas systems (ISO 21969:2009); German version EN ISO 21969:2009
Edition 2010-04

Extended application of test results for fire resistance and/or smoke control for door, shutter and openable window assemblies including their elements of building hardware - Part 10: Fire resistance of steel rolling shutter assemblies; German version EN 15269-10:2011
Edition 2011-07