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BIS IS 4691 : 1985(R2004)

BIS IS 4691 : 1985(R2004)

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

DEGREES OF PROTECTION PROVIDED BY ENCLOSURE FOR ROTATING ELECTRICAL MACHINERY

Superseded date

07-23-2013

Published date

01-12-2013

Publisher

Bureau of Indian Standards

0. FOREWORD
1. SCOPE
2. DESIGNATION
3. DEGREES OF PROTECTION - FIRST CHARACTERISTIC NUMERAL
4. DEGREES OF PROTECTION - SECOND CHARACTERISTIC NUMERAL
5. MARKING
6. GENERAL REQUIREMENTS FOR TESTS
7. TESTS FOR FIRST CHARACTERISTIC NUMERAL
8. TESTS FOR SECOND CHARACTERISTIC NUMERAL
9. TESTS FOR WEATHER PROTECTED MACHINES
APPENDIX A - MOST FREQUENTLY USED DEGREES OF PROTECTION
             FOR ELECTRICAL MACHINES

Pertains to the classification of degrees of protection provided by enclosures for rotating machines.

Committee
ETD 15
DocumentType
Standard
PublisherName
Bureau of Indian Standards
Status
Superseded
SupersededBy

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BIS IS/IEC 60079-15 : 2005 ELECTRICAL APPARATUS FOR EXPLOSIVE GAS ATMOSPHERES - PART 15: CONSTRUCTION, TEST AND MARKING OF TYPE OF PROTECTION 'N' ELECTRICAL APPARATUS
BIS IS/IEC 60034-1 : 2004 AMD 1 2015 ROTATING ELECTRICAL MACHINES - PART 1: RATING AND PERFORMANCE
BIS IS 9222-1 : 1990(R2016) RECOMMENDATIONS FOR HANDING AND DOSING DEVICES FOR CHEMICALS FOR WATER TREATMENT - PART 1: COAGULANTS
BIS IS 3177 : 1999(R2004) CODE OF PRACTICE FOR ELECTRIC OVERHEAD TRAVELLING CRANES AND GANTRY CRANES OTHER THAN STEEL WORK CRANES
BIS IS/IEC 60079-7 : 2006 EXPLOSIVE ATMOSPHERES - PART 7: EQUIPMENT PROTECTION BY INCREASED SAFETY 'E'

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