• ISA 71.02-1991

ISA 71.02-1991

  • Environmental Conditions for Process Measurement & Control Systems: Power
  • standard by The International Society of Automation, 04/01/1991
  • Category: ISA

$55.00 $28.00

Formerly S71.02-1991. Establishes uniform classifications of power supplied to process measurement and control equipment, providing users and manufacturers with a means of specifying the electrical or pneumatic parameters of a power system to which a specified measurement or control system may be connected. Not intended to serve as a safe wiring practices manual.
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