ASHRAEASHRAE Guideline 21Ventilation and Thermal Management of Batteries for Stationary Applications (with IEEE 1635).Referenced across 3 Anvilfield field guides. Field guides that apply ASHRAE Guideline 21DatacenterDatacenterBattery room ventilation and hydrogen safetyDatacenterData center battery and storage typesDatacenterUPS battery maintenance and testing Often cited alongsideIEEE 1184IEEE 1635NECNFPA 70ENFPA 855UL 9540UL 9540AIEEE 1188 Compare your optionsVRLA battery vs Lithium-ion battery Browse all codes and standards