Automation Systems in the Process Industry – Electrical and Instrumentation Loop Check (IEC 62382 Modified)

Published by	Publication Date	Number of Pages
ISA	06/05/2012	30

Category: ISA

Description

ISA 62382 – Automation Systems in the Process Industry – Electrical and Instrumentation Loop Check (IEC 62382 Modified)

This standard defines procedures and specifications for loop check, which comprises the activities between the completion of the loop construction (including installation and point-to-point checks) and the start-up of cold commissioning. This standard is applicable for the construction of new plants and for expansion/retrofits (i.e. revamping) of E&I (Electrical & Instrument) installations in existing plants (including PLC, BAS, DCS, panel-mounted and field instrumentation). It does not include a detailed checkout of power distribution systems, except as they relate to the loops being checked (i.e. a motor starter or a power supply to a four-wire transmitter).