Foreword
1 Overview
   1.1 Scope
   1.2 Control and instrumentation components - protection
       requirements
   1.3 Installations not covered
   1.4 Purpose
2 Referenced and related standards
   2.1 Referenced standards
   2.2 Related standards
3 Definitions
   3.1 Design tests (type tests)
   3.2 Production tests (routine tests)
   3.3 Conformance tests
4 General test conditions
   4.1 Ambient conditions
   4.2 Protection requirements
       4.2.1 General
       4.2.2 Control power transformers
       4.2.3 Voltage transformers
5 Conformance test requirements
   5.1 General
   5.2 Test requirements
   5.3 Test arrangements
   5.4 Commonalities of design and tests
       5.5 Dielectric tests
       5.5.1 General
       5.5.2 Power-frequency withstand voltage tests
       5.5.3 Lighting impulse withstand tests
   5.6 Mechanical performance tests
       5.6.1 Removable circuit beaker
       5.6.2 Drawout control power transformer or drawout
             fuses
       5.6.3 Drawout voltage transformer
       5.6.4 Performance
   5.7 Continuous current test
       5.7.1 Temperature
       5.7.2 Temperature measuring devices
       5.7.3 Measurement of ambient air temperature
       5.7.4 Conductors for use in continuous current tests
       5.7.5 Performance
   5.8 Short-time withstand current test
       5.8.1 Description of tests
       5.8.2 Test-circuit conditions
       5.8.3 Performance
   5.9 Momentary withstand current test
       5.9.1 Description of tests
       5.9.2 Test duration
       5.9.3 Test-circuit conditions
      5.9.4 Performance
6 MC switchgear components
   6.1 Accessory devices
       6.1.1 General accessory devices
       6.1.2 Housing-mounted accessory devices
       6.1.3 Mechanical accessory devices
   6.2 Extension of conformance test results to other
       arrangements
       6.2.1 Dielectric criteria
       6.2.2 Continuous current criteria
       6.2.3 Short-circuit-current-carrying criteria
       6.2.4 Momentary current withstand criteria
   6.3 Isolating switches
   6.4 Drawout interrupter switches
7 Enclosure conformance tests
   7.1 Category A test requirements
       7.1.1 Test terms
       7.1.2 Test equipment
       7.1.3 Tests
       7.1.4 Test values
   7.2 Category B test requirements
   7.3 Category C test requirements
8 Treatment of failures
9 Production tests
   9.1 Power-frequency withstand voltage tests
   9.2 Mechanical operation tests
   9.3 Grounding of instrument transformer cases test
   9.4 Electrical operation and wining tests
       9.4.1 Control wiring continuity
       9.4.2 Control wiring insulation test
       9.4.3 Polarity verification
       9.4.4 Sequence tests
10 Retesting
Tables
Figures
Appendix A