This recommended practice provides guidance in the preparationof control drawings for intrinsically safe apparatus, associatedapparatus, and intrinsically safe systems.
This recommended practice is intended to be used in conjunctionwith ANSI/UL 913-1988, “Standard for Safety, Intrinsically SafeApparatus and Associated Apparatus for Use in Class I, II, and III,Division 1, Hazardous (Classified) Locations.”
This recommended practice is not intended to include guidancefor the design or installation of intrinsically safe equipment orsystems.
Purpose
This recommended practice has been formulated to provideguidance for and to promote the uniformity of manufacturers’control drawings for intrinsically safe apparatus, associatedapparatus, and intrinsically safe systems.
Article 504 of the National Electrical Code®and Canadian Electrical Code, Part 1, Appendix F, requires thatdocumentation for intrinsically safe apparatus and associatedapparatus include a control drawing. This recommended practice isintended to provide guidance for the content of controldrawings.
- Edition:
- 96
- Published:
- 05/15/1996
- Number of Pages:
- 18
- File Size:
- 1 file , 730 KB
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