ISA 12.01.01 : 2009

Superseded

Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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DEFINITIONS AND INFORMATION PERTAINING TO ELECTRICAL EQUIPMENT IN HAZARDOUS (CLASSIFIED) LOCATIONS

Available format(s): Hardcopy, PDF

Superseded date: 10-12-2020

Language(s): English

Published date: 01-01-2009

Publisher: International Society of Automation

Table of Contents - (Show below) - (Hide below)

1 Purpose
2 Scope
3 Definitions
4 Area (location) classification
5 Equipment certification in the United States
6 Protection techniques for electrical equipment in hazardous
   (classified) locations
7 Wiring methods
8 Grounding and bonding practices
9 Maintenance practices
10 Practices related to combining certified products
Annex A (informative - per IEC TC31) - Introduction of an
        alternative risk assessment method encompassing
        "equipment protection levels" for Ex equipment
Annex B - Acronyms
Annex C - References
Annex D - Listing of worldwide codes, guides, and standards
Annex E - Listing of worldwide installation requirements

Abstract - (Show below) - (Hide below)

Specifies general guidance for safe design, installation, and maintenance of electrical equipment in hazardous (classified) locations using appropriate means to prevent ignition of flammable gases and vapors, flammable liquids, combustible dusts, or ignitable fibers or flyings.

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Committee	ISA12
Development Note	Supersedes ISA S12.1 (1991) (03/2000)
Document Type	Standard
ISBN
Pages
Published
Publisher	International Society of Automation
Status	Superseded
Superseded By	ANSI/ISA-12.01.01 :2013
Supersedes	ISA S12.1 : 1991 ISA 12.01.01 : 1999

Standards Referenced By This Book - (Show below) - (Hide below)

C22.1-15 PACKAGE	Consists of C22.1-15, Canadian electrical code, part I (23rd edition), safety standard for electrical installations; C22.1HB-15, Canadian electrical code handbook - an explanation of rules of the Canadian electrical code, part I and the 2015 Electrical quick reference
C22.1HB-18	Canadian Electrical Code Handbook - An Explanation of the Rules of the Canadian Electrical Code, Part I
ISA 92.04.01-1 : 2007	PERFORMANCE REQUIREMENTS FOR INSTRUMENTS USED TO DETECT OXYGEN-DEFICIENT/OXYGEN-ENRICHED ATMOSPHERES
NFPA 70 : 2017	NATIONAL ELECTRICAL CODE
API 14F : 2008 : R2013	DESIGN, INSTALLATION, AND MAINTENANCE OF ELECTRICAL SYSTEMS FOR FIXED AND FLOATING OFFSHORE PETROLEUM FACILITIES FOR UNCLASSIFIED AND CLASS 1, DIVISION 1 AND DIVISION 2 LOCATIONS
ISA TR12.21.01 : 2004	USE OF FIBER OPTIC SYSTEMS IN CLASS 1 HAZARDOUS (CLASSIFIED) LOCATIONS
API 14F:2008	DESIGN, INSTALLATION, AND MAINTENANCE OF ELECTRICAL SYSTEMS FOR FIXED AND FLOATING OFFSHORE PETROLEUM FACILITIES FOR UNCLASSIFIED AND CLASS 1, DIVISION 1 AND DIVISION 2 LOCATIONS
API 14FZ : 2013	RECOMMENDED PRACTICE FOR DESIGN, INSTALLATION, AND MAINTENANCE OF ELECTRICAL SYSTEMS FOR FIXED AND FLOATING OFFSHORE PETROLEUM FACILITIES FOR UNCLASSIFIED AND CLASS 1, ZONE 0, ZONE 1, AND ZONE 2 LOCATIONS
API 500 : 2012	RECOMMENDED PRACTICE FOR CLASSIFICATION OF LOCATIONS FOR ELECTRICAL INSTALLATIONS AT PETROLEUM FACILITIES CLASSIFIED AS CLASS 1, DIVISION 1 AND DIVISION 2
API 14F REDLINE : 2008	DESIGN, INSTALLATION, AND MAINTENANCE OF ELECTRICAL SYSTEMS FOR FIXED AND FLOATING OFFSHORE PETROLEUM FACILITIES FOR UNCLASSIFIED AND CLASS 1, DIVISION 1 AND DIVISION 2 LOCATIONS
C22.1-18	Canadian Electrical Code, Part I (24th Edition), Safety Standard for Electrical Installations

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