99.60 Withdrawal effective Nov 19, 2016
IEC
International Standard
29.130.10 High voltage switchgear and controlgear
Applies to a.c. circuit-breakers within the scope of IEC 56
(Clause 1). It provides the general rules for testing a.c. circuit-breakers, for making and breaking capacities over the range of test-duties described in Subclauses 6.102 to 6.111 of IEC 56, by synthetic methods. The purpose of this standard is to establish criteria for synthetic testing and for the proper evaluation of results. Such criteria will establish the validity of the test method without imposing restraints on innovation of test circuitry.
WITHDRAWN
IEC 60427:1973 ED1
99.60
Withdrawal effective
Nov 19, 2016
WITHDRAWN
IEC 60427:1989 ED2