This Standard sets out requirements and provides guidance for the installation, maintenance, testing and replacement of sealed secondary batteries (either valve-regulated or gastight) permanently installed in buildings, structures or premises.
This Standard covers secondary batteries with a nominal voltage of 24 V or greater, and a capacity exceeding 10 A.h atthe 1 h rate. It includes batteries comprising lead-acid cells and alkaline cells (such as nickel-cadmium cells).
