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ISA 61241-10 : 2004

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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 ZONE 20, ZONE 21 AND ZONE 22 HAZARDOUS (CLASSIFIED) LOCATIONS - CLASSIFICATION OF ZONE 20, ZONE 21 AND ZONE 22 HAZARDOUS (CLASSIFIED) LOCATIONS
Superseded date

12-16-2013

Published date

01-12-2013

Foreword
1 Scope
2 References
3 Definitions
4 Area classification for combustible dusts
  4.1 General
  4.2 Area classification objectives for explosive dust
      atmospheres
  4.3 Area classification procedure for explosive dust
      atmospheres
5 Sources of release for explosive dust atmospheres
  5.1 General
  5.2 Identification of sources of release
6 Zones for explosive dust atmospheres
  6.1 General
  6.2 Zones for Dusts
  6.3 Examples of zones for explosive dust atmospheres
  6.4 Extent of zones for explosive dust atmospheres
7 Dust layer hazard
8 Documentation
  8.1 General
  8.2 Drawings, data sheets and tables
Annex A (informative) - Area classification application
Annex B (informative) - Risk of Fire from Hot Surface
                        Ignition of Dust Layer
Annex C (informative) - Housekeeping
Annex D (informative) - United States Major Deviations

Concerns with the classification of areas where explosive dust atmospheres and combustible dust layers are present, in order to permit the proper selection of equipment for use in such areas.

DevelopmentNote
Supersedes and renumbers ISA 12.10.05. (05/2006)
DocumentType
Standard
PublisherName
International Society of Automation
Status
Superseded
SupersededBy
Supersedes

Standards Relationship
IEC 61241-10:2004 Identical

CSA C22.4 No. 1 : 2009(R2018) OBJECTIVE-BASED INDUSTRIAL ELECTRICAL CODE
NFPA 1 : 2021 FIRE CODE
ISA 61241-0 : 2006 ELECTRICAL APPARATUS FOR USE IN ZONE 20, ZONE 21 AND ZONE 22 HAZARDOUS (CLASSIFIED) LOCATIONS - GENERAL REQUIREMENTS
ISA 61241-2 : 2006 ELECTRICAL APPARATUS FOR USE IN ZONE 21 AND ZONE 22 HAZARDOUS (CLASSIFIED) LOCATIONS - PROTECTION BY PRESSURIZATION "PD"
CSA C22.4 PACKAGE : 2009 CONSISTS OF C22.4 NO. 1-09, OBJECTIVE-BASED INDUSTRIAL ELECTRICAL CODE AND C22.4 NO. 2-09, OBJECTIVE-BASED INDUSTRIAL ELECTRICAL CODE - SAFETY MANAGEMENT SYSTEM REQUIREMENTS
NFPA 1 : 2018 FIRE CODE

ISO 4225:1994 Air quality General aspects Vocabulary
IEC 61241-0:2004 Electrical apparatus for use in the presence of combustible dust - Part 0: General requirements
IEC 60050-426:2008 International Electrotechnical Vocabulary (IEV) - Part 426: Equipment for explosive atmospheres
IEC 61241-14:2004 Electrical apparatus for use in the presence of combustible dust - Part 14: Selection and installation

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