UL Subject 1028 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 2: Lithium Systems

Published Date: 01/01/1989

Published Date: 11/01/1997

Published Date: 01/01/1991

Published Date: 10/01/1997

Published Date: 01/01/1996