ISA 12.25.01 : 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Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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 - POWDER FILLING "Q"
Hardcopy , PDF
English
15-10-1998
15-07-2005
General Notes
Foreword (UL)
National Differences
Foreword (ISA)
1 Scope
2 Normative references
3 Definitions
4 Constructional requirements
4.1 Enclosure
4.2 Filling material
4.3 Distances
4.4 Use of materials
4.5 External connections
4.6 Energy storing devices
4.7 Temperature limitations
4.8 Fault conditions
5 Verifications and tests
5.1 Type verifications and tests
5.2 Routine verifications and tests
6 Marking
Annex A (informative) - United States major deviations
Annex B (informative) - Editorial differences between
ANSI/UL 60079-5 and
ANSI/ISA-12.25.01-1998 (IEC 60079-5 Mod)
Annex C (informative) - National differences types noted in
ANSI/UL 60079-5
This standard contains the specific requirements for the construction, testing and marking of electrical apparatus, parts of electrical apparatus and Ex components in the type of protection powder filling “q”, intended for use in potentially explosive atmospheres of gas, vapor and mist.
| Committee |
SP12
|
| DevelopmentNote |
Formerly it was ISA-S12.25.01 (05/2001) Renumbered as ISA 60079-5 (09/2005)
|
| DocumentType |
Standard
|
| ISBN |
1-55617-650-3
|
| Pages |
40
|
| PublisherName |
International Society of Automation
|
| Status |
Superseded
|
| SupersededBy |
| ISA 12.13.01 : 2003 | PERFORMANCE REQUIREMENTS FOR COMBUSTIBLE GAS DETECTORS |
| ISA 12.00.01 : 2002 | ELECTRICAL APPARATUS FOR USE IN CLASS 1, ZONE 0, 1 AND 2 HAZARDOUS (CLASSIFIED) LOCATIONS - GENERAL REQUIREMENTS |
| ISA 12.16.01 : 2002 | ELECTRICAL APPARATUS FOR USE IN CLASS 1, ZONE 1 HAZARDOUS (CLASSIFIED) LOCATIONS: TYPE OF PROTECTION - INCREASED SAFETY |
| UL 50:13ED 2015-10-16 | Enclosures for Electrical Equipment, Non-Environmental Considerations |
| ISO 565:1990 | Test sieves — Metal wire cloth, perforated metal plate and electroformed sheet — Nominal sizes of openings |
| IEC 60269-1:2006+AMD1:2009+AMD2:2014 CSV | Low-voltage fuses - Part 1: General requirements |
| ISA 12.02.01 : 2002 | ELECTRICAL APPARATUS FOR USE IN CLASS 1, ZONES 0, 1 & 2 HAZARDOUS (CLASSIFIED) LOCATIONS - INTRINSIC SAFETY |
| IEC 60127-1:2006+AMD1:2011+AMD2:2015 CSV | Miniature fuses - Part 1: Definitions for miniature fuses andgeneral requirements for miniature fuse-links |
| ISA 12.00.01 : 2002 | ELECTRICAL APPARATUS FOR USE IN CLASS 1, ZONE 0, 1 AND 2 HAZARDOUS (CLASSIFIED) LOCATIONS - GENERAL REQUIREMENTS |
| IEC 60529:1989+AMD1:1999+AMD2:2013 CSV | Degrees of protection provided by enclosures (IP Code) |
| ISA 12.22.01 : 2002 | ELECTRICAL APPARATUS FOR USE IN CLASS 1, ZONE 1 HAZARDOUS (CLASSIFIED) LOCATIONS TYPE OF PROTECTION - FLAMEPROOF "D" |
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