Portable lead-acid cells and batteries (valve-regulated types); part 1: general requirements, functional characteristics, methods of test (IEC 61056-1:1991); German version EN 61056-1:1993— 6 стр.
Direct acting indicating analogue electrical measuring instruments and their accessories; part 1: definitions and general requirements common to all parts (IEC 60051-1:1984, edition 4); german version EN 60051-1:1989— 26 стр.
Direct acting indicating analogue electrical measuring instruments and their accessories; part 2: special requirements for ammeters and voltmeters (IEC 60051-2:1984, edition 4); german version EN 60051-2:1989— 7 стр.
Direct acting indicating analogue electrical-measuring instruments and their accessories - Part 1: Definitions and general requirements common to all parts (IEC 60051-1:1997); German version EN 60051-1:1998— 25 стр.
Stationary lead-acid batteries - Part 11: Vented types - General requirements and methods of test; (IEC 60896-11:2002); German version EN 60896-11:2003, Corrigenda to DIN EN 60896-11:2003-07— 2 стр.
General purpose lead-acid batteries (valve-regulated types) - Part 1: General requirements, functional characteristics; Methods of test (IEC 61056-1:2002); German version EN 61056-1:2003— 18 стр.
General purpose lead-acid batteries (valve-regulated types) - Part 1: General requirements, functional characteristics; Methods of test (IEC 61056-1:2002); German version EN 61056-1:2003— 18 стр.
