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ISA 12.26.01 : 1998
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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ELECTRICAL APPARATUS FOR USE IN CLASS 1, ZONE 1 HAZARDOUS (CLASSIFIED) LOCATIONS: TYPE OF PROTECTION - OIL IMMERSION "O"
Hardcopy
15-07-2005
English
01-01-1998
General Notes
Preface (ISA)
Foreword (UL)
National Differences
Foreword (ISA)
1 Scope
2 Normative references
3 Definitions
4 Constructional requirements
5 Verifications and tests
5.1 Type tests
5.2 Routine tests
6 Marking
Annex A (informative) - United States major deviations
Annex B (informative) - Editorial differences between
ANSI/UL 60079-6 and
ANSI/ISA-12.26.01-1998 (IEC 60079-6 Mod)
Annex C (informative) - National differences types noted in
ANSI/UL 60079-6
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