IEC-61056-1 Complete Document History
General purpose lead-acid batteries (valve-regulated types) - Part 1: General requirements, functional characteristics - Methods of test

Complete Current Edition:
   EDITION 3.0 - purpose lead-acid batteries (valve-regulated types) - Feb. 1, 2012

Obsolete Revision Information:
   2ND EDITION - LEAD-ACID BATTERIES (VALVE-REG - Oct. 1, 2002