БДС EN 60896-21:2006

Стационарни оловни батерии. Част 21: Видове батерии с предпазен клапан. Методи за изпитване (IEC 60896-21:2004)

Stationary lead-acid batteries - Part 21: Valve regulated types - Methods of test

Обект и област на приложение

This part of EN 60896 applies to all stationary lead-acid cells and monobloc batteries of the valve regulated type for float charge applications, (i.e. permanently connected to a load and to a d.c. power supply), in a static location (i.e. not generally intended to be moved from place to place) and incorporated into stationary equipment or installed in battery rooms for use in telecom, uninterruptible power supply (UPS), utility switching, emergency power or similar applications. The objective of this part of EN 60896 is to specify the methods of test for all types and construction of valve regulated stationary lead acid cells and monobloc batteries used in standby power applications