BS-EN-61056-2 Complete Document History
General purpose lead-acid batteries (valve-regulated types)

Complete Current Edition:
   2012 EDITION - General purpose lead-acid batteries (valve-regulated types). - May 31, 2013

Obsolete Revision Information:
   2003 EDITION - Portable lead-acid cells and batteries (valve-regulated type - March 7, 2003
   1997 EDITION - Portable lead-acid cells and batteries (valve-regulated type - Sept. 15, 1997