General purpose lead-acid batteries (valve-regulated types) - Part 1: General requirements, functional characteristics - Methods of test (IEC 61056-1:2012) (english version)
Corrigendum 1 - Basic and safety principles for man-machine interface, marking and identification - Identification of equipment terminals, conductor terminations and conductors— 2 стр.
Basic and safety principles for man-machine interface, marking and identification. Identification of equipment terminals, conductor terminations and conductors— 32 стр.