Information technology - Open Trusted Technology ProviderTM Standard (O-TTPS) - Part 1: Requirements and recommendations for mitigating maliciously tainted and counterfeit products
Edition 2023-11

Information technology - Open Trusted Technology ProviderTM Standard (O-TTPS) - Part 2: Assessment procedures for the O-TTPS
Edition 2023-11

Testing of paper and board - Determination of roughness according to Bendtsen
Edition 2018-12

Surface active agents - Determination of quaternary ammonium surface active agents in raw materials and formulated products - Potentiometric two-phase titration method; German version EN 14668:2005
Edition 2005-09

Surface active agents - Determination of inorganic sulphate content in anionic surface active agents - Potentiometric lead selective electrode titration method; German version EN 14880:2005
Edition 2005-11

Surface active agents - Determination of N-(3-dimethylaminopropyl)-alkylamide content in alkylamidopropylbetaines - Gas chromatographic method; German version EN 14881:2005
Edition 2005-11

Surface active agents - Determination of anionic surface active agents - Potentiometric two-phase titration method; German version EN 14480:2004
Edition 2004-11

Spools for production of wires - Part 31: Test methods
Edition 2006-12

Packaging - Transport packaging for dangerous goods - Chemical compatibility of polyethylene and coextruded plastic packagings
Edition 2020-02

Testing of paper and board - Determination of the smoothness by the Bekk method
Edition 2016-05