RECOMMENDATIONS FOR THE PREPARATION, CONTENT, AND ORGANIZATION OF INTRINSIC SAFETY CONTROL DRAWINGS

Available format(s)

Hardcopy

Language(s)

English

Published date

01-01-1996

Publisher

International Society of Automation

1 Scope
2 Purpose
3 Definitions
4 General considerations
  4.1 Types of control drawings
  4.2 Availability
  4.3 Drawing format
5 Drawing content
  5.1 Wiring diagram
  5.2 Equipment identification
  5.3 Entity parameters
  5.4 Hazardous location identification
  5.5 Control drawing identification
  5.6 Maximum voltage
  5.7 Installation information
  5.8 Other information
Figures
1 - Intrinsically safe apparatus for connection to
    associated apparatus specified by entity parameters
2 - Associated apparatus identified by manufacturer and
    model number for connection to intrinsically safe
    apparatus specified by entity parameters
3 - Intrinsically safe apparatus and associated apparatus
    specified by manufacturer and model number

Gives guidance in preparing control drawings for intrinsically safe apparatus, associated apparatus and intrinsically safe systems. Meant to be used in conjunction with ANSI/UL 913-1988, "Standard for Safety, Intrinsically Safe Apparatus and Associated Apparatus for Use in Class l, ll and lll, Division 1, Hazardous (Classified) Locations".

Committee	SP12
DocumentType	Standard
Pages	18
PublisherName	International Society of Automation
Status	Current

CSA C22.4 No. 1 : 2009(R2018)	OBJECTIVE-BASED INDUSTRIAL 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