1.1 This specification defines the requirements for instrument control panels, control cabinets, and marshalling cabinets for location in electrically unclassified air-conditioned buildings. Programmable Logic Controller (PLC), auxiliary systems, and Rotating Equipment Protection control cabinets must adhere to this specification. Excluded from this specification are: a) Vendor standard Fire Detection / Suppression Panels / Cabinets used for building protection. b) Vendor standard Security Alarm Panels / Cabinets. c) System Cabinets for Distributed Control System (DCS) except as referenced in the GCC or proponent’s Material Specification Document for DCS. d) Consoles and server cabinets for Distributed Control Systems (DCS). e) Control panels that are provided as part of packaged Units. f) ESD System Cabinets except as referenced in the GCC or proponent’s Material Specification Document for ESD.
GSO 2090:2021 history
2021GSO 2090:2021 Petroleum and natural gas industries - Oil & Gas Instrumentation Specifications - Instrument Control Cabinets-Indoor