Codes and standards for Substation Battey banks installation and practices

IEEE 450	Recommended Practice for Maintenance, Testing, and Replacement of Vented Lead Acid Batteries for Stationary Appliactions.
IEEE 484 .	Recommended Practice for Installation Design & Installation of Vented Lead Acid Storage Batteries for Stationary Applications
IEEE 1106	Recommended Practice for Installation, Maintenance Testing & Replacement of Vented Nickel-Cadmium Batteries for Stationary Applications
IEEE 1187	Recommended Practice for Installation Design & Installation of Valve-Regulated Lead-Acid Storage Batteries for Stationary
IEEE 1188	Recommended Practice for Maintenance Testing & Replacement of Valve-Regulated Lead-Acid Batteries for Stationary Applications.
IEC 61438	Possible Safety and Health Hazards in the Use of Alkaline Secondary Cells and Batteries.
NESC/ANSI C2	National Electrical Safety Code
NFPA 70	National Electrical Code