This recommended practice provides guidance to those who design,install, and maintain intrinsically safe systems for hazardous(classified) locations.
This recommended practice should be used in conjunction withnationally recognized codes that cover wiring practices — such asthe National Electrical Code ® (NEC ®),ANSI/NFPA 70, and the Canadian Electrical Code (CEC) Part I, CSAC22.1.
This recommended practice is not intended to:
a) include guidance for designing, testing, or repairingintrinsically safe or associated apparatus; or
b) apply to the use of portable equipment, except as shown onthe control drawing.
Purpose
This recommended practice is intended to promote the uniforminstallation of intrinsically safe systems for hazardous(classified) locations. Information is provided to clarify andexplain the requirements of Articles 504 and 505 of the NationalElectrical Code ® (NEC ®) ANSI/NFPA 70. (For further information,see Annex A.)
- Edition:
- 03
- Published:
- 01/01/2003
- Number of Pages:
- 60
- File Size:
- 1 file , 580 KB
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