IEC 60077:1968
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users
01-01-1999
English - French
01-01-1968
CONTENTS
FOREWORD
PREFACE
Clause
INTRODUCTION
CHAPTER I: GENERAL
1. Scope
2. Limitations of the specification
3. Service conditions
CHAPTER II: DEFINITIONS
4. Equipment voltages
5. Rated air pressure
6. Equivalent continuous rating
7. Current-breaking apparatus
8. Categories of tests
CHAPTER III: CONDITIONS WHICH ELECTRICAL
EQUIPMENT HAS TO SATISFY
9. Limits of variation of supply voltage
10. Limits of variation of supply air pressure
11. Temperature-rise limits
12. Special rules applicable to protective apparatus
CHAPTER IV: TESTS
13. List of tests
SECTION ONE - MECHANICAL TESTS
14. Checking of mechanical operation
15. Tests for mechanical strength
16. Tests for withstanding vibration and shock
17. Air-tightness tests for pneumatic equipment
18. Leakage tests for hydraulic equipment
SECTION TWO - ELECTRICAL TESTS
19. Measurement of resistance and impedance
20. Temperature-rise tests
21. Breaking and making capacity tests
22. Determination of the time/current characteristic
of high-voltage d.c. fuses
23. Check on the setting and operation of protective
apparatus and relays
24. Dielectric tests
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