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ISA 12.00.01 : 2002

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

ELECTRICAL APPARATUS FOR USE IN CLASS 1, ZONE 0, 1 AND 2 HAZARDOUS (CLASSIFIED) LOCATIONS - GENERAL REQUIREMENTS

Available format(s)

Hardcopy , PDF

Superseded date

15-08-2005

Language(s)

English

Published date

01-01-2002

General Notes
Preface (ISA)
Foreword (UL)
National Differences
Foreword (ISA)
1 Scope
2 References
3 Definitions and symbols
4 Apparatus grouping and temperature classification
5 Temperatures
6 General
7 Non-metallic enclosures and non-metallic parts of
   enclosures
8 Enclosures containing light metals
9 Fasteners
10 Interlocking devices
11 Bushings
12 Materials used for cementing
13 Ex-components
14 Connection facilities and terminal compartments
15 Connection facilities for earthing or bonding
   conductors
16 Cable and conduit entries
17 Rotating electrical machines
18 Supplementary requirements for switchgear
19 Supplementary requirements for fuses
20 Supplementary requirements for plugs and sockets
21 Supplementary requirements for luminaries
22 Supplementary requirements for caplights, caplamps and
   handlamps
23 Type verifications and tests
24 Routine verifications and tests
25 Manufacturer's responsibility
26 Verifications and tests on modified or repaired
   electrical apparatus
27 Marking
Annex A (informative) - Subdivision of gases and vapours
                        according to their maximum experimental
                        safe gaps and minimum ignition currents
Annex B (normative) - Ex-cable entries (glands or fittings)
Annex C (normative) - Ex-components
Annex D (informative) - Example of rig for resistance to
                        impact test
Annex E (informative) - Common standards - safety requirements
                        for electrical equipment
Annex F (informative) - United States Major Deviations
Annex G (informative) - Equipment grounding
Annex H (informative) - Editorial differences between
                        ANSI/UL 60079-0 and ANSI/ISA-12.00.01-
                        (IEC 60079-0 Mod)
Annex I (informative) - National differences types noted
                        in ANSI/UL 60079-0

Gives general testing, construction and marking requirements of electrical apparatus, Ex cable entries and Ex components, used in explosive environments of vapor, gas and mist specified as Class 1, Zone 0, 1 and 2 by National Electrical Code NFPA 70.

Committee
SP12
DevelopmentNote
Formerly it was ISA-S12.00.01 (05/2001) Also numbered as UL 60079-0. (09/2003) Renumbered as ISA 60079-0 (09/2005)
DocumentType
Standard
Pages
116
PublisherName
International Society of Automation
Status
Superseded
SupersededBy

ISA 12.13.01 : 2003 PERFORMANCE REQUIREMENTS FOR COMBUSTIBLE GAS DETECTORS
ISA 12.02.01 : 2002 ELECTRICAL APPARATUS FOR USE IN CLASS 1, ZONES 0, 1 & 2 HAZARDOUS (CLASSIFIED) LOCATIONS - INTRINSIC SAFETY
CSA PLUS 2203 : 2001 HAZARDOUS LOCATIONS - GUIDE FOR THE DESIGN, TESTING, CONSTRUCTION, AND INSTALLATION OF EQUIPMENT IN EXPLOSIVE ATMOSPHERES
ISA TR12.21.01 : 2004 USE OF FIBER OPTIC SYSTEMS IN CLASS 1 HAZARDOUS (CLASSIFIED) LOCATIONS
ISA 12.26.01 : 1998 ELECTRICAL APPARATUS FOR USE IN CLASS 1, ZONE 1 HAZARDOUS (CLASSIFIED) LOCATIONS: TYPE OF PROTECTION - OIL IMMERSION "O"

ISA 12.16.01 : 2002 ELECTRICAL APPARATUS FOR USE IN CLASS 1, ZONE 1 HAZARDOUS (CLASSIFIED) LOCATIONS: TYPE OF PROTECTION - INCREASED SAFETY
ISA 12.26.01 : 1998 ELECTRICAL APPARATUS FOR USE IN CLASS 1, ZONE 1 HAZARDOUS (CLASSIFIED) LOCATIONS: TYPE OF PROTECTION - OIL IMMERSION "O"
ISA 12.25.01 : 1998 ELECTRICAL APPARATUS FOR USE IN CLASS 1, ZONE 1 HAZARDOUS (CLASSIFIED) LOCATIONS: TYPE OF PROTECTION - POWDER FILLING "Q"
IEC 60662:2011 High-pressure sodium vapour lamps - Performance specifications
IEC 60192:2001 Low-pressure sodium vapour lamps - Performance specifications
IEC TR 60079-20:1996 Electrical apparatus for explosive gas atmospheres - Part 20: Data for flammable gases and vapours, relating to the use of electrical apparatus
ISA 12.12.01 : 2007 NONINCENDIVE ELECTRICAL EQUIPMENT FOR USE IN CLASS 1 AND 2, DIVISION 2 AND CLASS 3, DIVISIONS 1 AND 2 HAZARDOUS (CLASSIFIED) LOCATIONS
ISA 12.02.01 : 2002 ELECTRICAL APPARATUS FOR USE IN CLASS 1, ZONES 0, 1 & 2 HAZARDOUS (CLASSIFIED) LOCATIONS - INTRINSIC SAFETY
NFPA 496 : 2017 PURGED AND PRESSURIZED ENCLOSURES FOR ELECTRICAL EQUIPMENT
ISA RP12.4 : 1996 PRESSURIZED ENCLOSURES
IEC 60079-3:1990 Electrical apparatus for explosive gas atmospheres - Part 3: Spark-test apparatus for intrinsically-safe circuits
IEC 60529:1989+AMD1:1999+AMD2:2013 CSV Degrees of protection provided by enclosures (IP Code)
ISA 12.23.01 : 2002 ELECTRICAL APPARATUS FOR USE IN CLASS 1, ZONE 1 HAZARDOUS (CLASSIFIED) LOCATIONS: TYPE OF PROTECTION - ENCAPSULATION "M"
NFPA 70 : 2017 NATIONAL ELECTRICAL CODE
ISA 12.22.01 : 2002 ELECTRICAL APPARATUS FOR USE IN CLASS 1, ZONE 1 HAZARDOUS (CLASSIFIED) LOCATIONS TYPE OF PROTECTION - FLAMEPROOF "D"
NFPA 497 : 2017 CLASSIFICATION OF FLAMMABLE LIQUIDS, GASES, OR VAPORS AND OF HAZARDOUS (CLASSIFIED) LOCATIONS FOR ELECTRICAL INSTALLATIONS IN CHEMICAL PROCESS AREAS

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