IEEEIEEE 450Recommended Practice for Maintenance, Testing, and Replacement of Vented Lead-Acid Batteries.Referenced across 3 Anvilfield field guides. Field guides that apply IEEE 450DatacenterDatacenterBattery monitoring for VRLA and lithiumDatacenterData center battery and storage typesDatacenterUPS battery maintenance and testing Often cited alongsideIEEE 1188NFPA 855ASHRAE Guideline 21IEEE 1106IEEE 1184IEEE 1635NECNFPA 70E Compare your optionsVRLA battery vs Lithium-ion battery Browse all codes and standards