ANSI C37.57 : 1990
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
SWITCHGEAR - METAL-ENCLOSED INTERRUPTER SWITCHGEAR ASSEMBLIES - CONFORMANCE TESTING
Hardcopy , PDF
04-15-2023
English
01-01-1990
Foreword
1 Scope
2 Referenced standards
3 General test conditions
4 Conformance test requirements
5 MEI Switchgear Components
6 Enclosure conformance tests
7 Treatment of failures
8 Production tests
9 Retesting
Appendices
Appendix A (informative) - Conformance guide for evaluation of
changes made in insulating materials and systems
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