Aerospace series - Elements of electrical and optical connection; Test methods - Part 502: Restricted entry; German and English version EN 2591-502:2001
Edition 2002-10

Optics and photonics - Environmental requirements - Test requirements for telescopic systems (ISO 20711:2017)
Edition 2018-01

Sustainable and traceable cocoa - Part 2: Requirements for performance (related to economic, social and environmental aspects) (ISO 34101-2:2019); German version EN ISO 34101-2:2020
Edition 2020-10

Sustainable and traceable cocoa - Part 3: Requirements for traceability (ISO 34101-3:2019); German version EN ISO 34101-3:2019
Edition 2019-09

Sustainable and traceable cocoa - Part 4: Requirements for certification schemes (ISO 34101-4:2019); German version EN ISO 34101-4:2019
Edition 2019-09

Sustainable and traceable cocoa - Part 1: Requirements for cocoa sustainability management systems (ISO 34101-1:2019); German version EN ISO 34101-1:2020
Edition 2020-10