NEN EN IEC 60896-21 : 2004
Current
The latest, up-to-date edition.
STATIONARY LEAD-ACID BATTERIES - PART 21: VALVE REGULATED TYPES - METHODS OF TEST
12-01-2013
Applies to all stationary lead-acid cells and monobloc batteries of the valve regulated type for float charge applications, in a static location 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.
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