UL Subject 508A PDF

Published Date: 01/10/2020

Standard for Safety for Secondary Cells and Batteries Containing Alkaline or Other Non-Acid Electrolytes - Safety Requirements for Portable Sealed Secondary Cells, and for Batteries Made from Them, for Use in Portable Applications - Part 1: Nickel Systems

Published Date: 09/01/1998

Published Date: 05/01/1998

Published Date: 01/01/1997

Published Date: 12/01/1996

Published Date: 01/01/1997

Published Date: 07/01/1999