Historical
NEMA ANSI_C18.1M_Part 1-2009
Portable Primary Cells and Batteries with Aqueous Electrolyte - General and Specifications (includes errata)
Applies to portable primary cells and batteries with aqueous electrolyte and a zinc anode (non-lithium). Includes the following electrochemical systems: carbon zinc, alkaline manganese dioxide, silver oxide, zinc air.
NEMA: National Electrical Manufacturers Association [nema]