ISA 60079-25 (12.02.05)-2011
$89.70
Explosive Atmospheres – Part 25: Intrinsically safe electrical systems
Published By | Publication Date | Number of Pages |
ISA | 2011-12-02 | 92 |
Full Description
This standard contains the specific requirements for construction and assessment of intrinsically safe electrical systems, type of protection "i", intended for use, as a whole or in part, in Class I, Zone 0, 1, or 2, or Zone 20, 21, or 22 hazardous (classified) locations as defined by the National Electrical Code® (NEC), ANSI/NFPA 70®.