Stationary lead-acid batteries - Part 21: Valve regulated types - Methods of test (IEC 60896-21:2004)
Edition 2007-07-01

Stationary lead-acid batteries - Part 22: Valve regulated types - Requirements (IEC 60896-22:2004)
Edition 2005-01-01

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 2: Dimensions, terminals and marking (IEC 61056-2:2012 + Corrigendum Oct. 2012) (german version)
Edition 2013-07-01

Safety requirements for secondary batteries and battery installations - Part 4: Valve-regulated lead-acid batteries for use in portable appliances ((IEC 62485-4:2015) EN IEC 62485-4:2018) (german version)
Edition 2019-05-01

Safety requirements for secondary batteries and battery installations - Part 4: Valve-regulated lead-acid batteries for use in portable appliances
Edition 2018-05

Aerospace series - Cables, electrical, aircraft use; Test methods - Part 409: Air-excluded ageing
Edition 2002-01

Steel wire ropes - Safety - Part 7: Locked coil ropes for mine shafts
Edition 2002-10

Stationary lead-acid batteries. Part 21: Valve regulated types - Methods of test
Edition 2004-03

Stationary lead-acid batteries. Part 22: valve regulated types - Requirements
Edition 2004-03