Instrumentation standards & codes


#1

STANDARD DESCRIPTION
ISA INSTRUMENT SOCIETY OF AMERICA
ANSI American National Standards Institute
BS British Standard
API AMERICAN PETROLEUM INSTITUTE
IEC INTERNATIONAL ELECTROTECHNICAL COMMISSION
IS INDIAN STANDARD
NEMA NATIONAL ELECTRICAL MANUFACTURERS ASSOCIATION
NFPA NATIONAL FIRE PROTECTION ASSOCIATION
OISD OIL INDUSTRY SAFETY DIRECTORATE
IP INSTITUTE OF PETROLEUM

INSTRUMENTATION STANDARDS

Installation standards for all instruments API RP 551
Refinery Control Valves API RP 553
Control Valve Seat Leakage ANSI 70.2
Hydro static testing on control valves ANSI B 16.37
Specification for PVC insulated instrument cables BS-5308
Intrinsically safe apparatus in div 1 hazardous location NFPA 493
Specification for degrees of protection provided by enclosures IEC 60529