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ISA 12.10 : 1988

Current
Current

The latest, up-to-date edition.

AREA CLASSIFICATION IN HAZARDOUS (CLASSIFIED) DUST LOCATIONS
Available format(s)

Hardcopy

Language(s)

English

Published date

01-01-1988

1 Purpose
2 Scope
3 Definitions
4 Dust explosion parameters and variables
  4.1 The nature of a dust explosion
  4.2 Dust dispersion mechanics and control
  4.3 Dust cloud ignition
  4.4 Dust layer ignition
5 Procedures for the classification of various areas
  of existing plants
  5.1 Division 1 locations
  5.2 Division 2 locations
  5.3 Unclassified locations
6 Procedures for the classification of various portions
  of new process areas during the design stage
7 References
Appendix A

Describes a location based on its dust cloud concentration, its accumulated combustible dust layer thickness, and its dust bulk resistivity; it also contains references to, and data on, the explosivity of common dusts, as well as references to laboratory equipment and test procedures for evaluating the explosivity of dusts.

Committee
SP12
DevelopmentNote
Formerly it was ISA-S12.10 (05/2001)
DocumentType
Standard
Pages
46
PublisherName
International Society of Automation
Status
Current

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
NFPA 70 : 2017 NATIONAL ELECTRICAL CODE
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
CSA C22.4 No. 1 : 2009(R2018) OBJECTIVE-BASED INDUSTRIAL ELECTRICAL CODE
C22.1-18 Canadian Electrical Code, Part I (24th Edition), Safety Standard for Electrical Installations

NFPA 654 : 2017 PREVENTION OF FIRE AND DUST EXPLOSIONS FROM THE MANUFACTURING, PROCESSING, AND HANDLING OF COMBUSTIBLE PARTICULATE SOLIDS
NFPA 496 : 2017 PURGED AND PRESSURIZED ENCLOSURES FOR ELECTRICAL EQUIPMENT
NFPA 68 : 2013 EXPLOSION PROTECTION BY DEFLAGRATION VENTING
NFPA 70 : 2017 NATIONAL ELECTRICAL CODE
NFPA 497M : 1991 CLASSIFICATION OF GASES, VAPORS AND DUSTS FOR ELECTRICAL EQUIPMENT IN HAZARDOUS (CLASSIFIED) LOCATIONS

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