SANS 61643-321 : 1ED 2004(R2008)
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
COMPONENTS FOR LOW-VOLTAGE SURGE PROTECTIVE DEVICES - PART 321: SPECIFICATION FOR AVALANCHE BREAKDOWN DIODE (ABD)
12-09-2023
11-23-2012
Applies to avalanche breakdown diodes (ABDs) which represent one type of surge protective device component (hereinafter referred to as SPDC) used in the design and construction of surge protective devices connected to low-voltage power distribution systems, transmission, and signalling networks.
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