Plastics - Phenolic resins - Separation by liquid chromatography (ISO 11401:1993)
Edition 1999-01-01

General purpose lead-acid batteries (valve-regulated types) - Part 2: Dimensions, terminals and marking (IEC 61056-2:2012 + Corrigendum Oct. 2012) (german version)
Edition 2013-07-01

Stationary lead-acid batteries - Part 11: Vented types - General requirements and methods of tests (IEC 60896-11:2002)
Edition 2003-08-01

Lead-acid starter batteries - Part 2: Dimensions of batteries and marking of terminals (german version)
Edition 2021-02-01

General purpose lead-acid batteries (valve-regulated types) - Part 1: General requirements, functional characteristics - Methods of test (IEC 61056-1:2012) (german version)
Edition 2013-07-01

General purpose lead-acid batteries (valve-regulated types) - Part 1: General requirements, functional characteristics - Methods of test
Edition 2012-12

Fibre optic interconnecting devices and passive components - Basic test and measurement procedures. Part 3-18: Examinations and measurements - Keying accuracy of an angled enfdface connector
Edition 2006-05

Fibre-optic communication subsystem test procedures - Part 4-5: Installed cabling plant - Attenuation measurement of MPO terminated fibre optic cabling plant using test equipment with MPO interfaces ((IEC 61280-4-5:2020) EN IEC 61280-4-5:2020) (german version)
Edition 2023-01-01