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GSO IEC 60255-1:2024
IEC 60255-1:2022
Gulf Standard
Measuring relays and protection equipment - Part 1: Common requirements
GSO IEC 60255-187-1:2024
IEC 60255-187-1:2021
Gulf Standard
Measuring relays and protection equipment - Part 187-1: Functional requirements for differential protection - Restrained and unrestrained differential protection of motors, generators and transformers
BH GSO IEC 61810-10:2022
GSO IEC 61810-10:2021
Bahraini Standard
Electromechanical elementary relays - Part 10: Additional functional aspects and safety requirements for high-capacity relays
GSO IEC 61810-10:2021
IEC 61810-10:2019
Gulf Standard
Electromechanical elementary relays - Part 10: Additional functional aspects and safety requirements for high-capacity relays
GSO IEC 60255-149:2017
IEC 60255-149:2013
Gulf Standard
Measuring relays and protection equipment - Part 149: Functional requirements for thermal electrical relays
GSO IEC 60255-121:2017
IEC 60255-121:2014
Gulf Standard
Measuring relays and protection equipment - Part 121: Functional requirements for distance protection
BH GSO IEC 61810-7:2016
GSO IEC 61810-7:2014
Bahraini Standard
Electromechanical elementary relays - Part 7: Test and measurement procedures
BH GSO IEC 62314:2016
GSO IEC 62314:2015
Bahraini Standard
Solid-state relays
BH GSO IEC 61811-50:2016
GSO IEC 61811-50:2014
Bahraini Standard
Electromechanical all-or-nothing relays - Part 50: Sectional specification - Electromechanical all-or-nothing telecom relays of assessed quality
BH GSO IEC 61811-55:2016
GSO IEC 61811-55:2014
Bahraini Standard
Electromechanical all-or-nothing relays - Part 55: Blank detail specification - Electromechanical all-or-nothing telecom relays of assessed quality - Two change-over contacts, 11 mm x 7,5 mm (max.) base
BH GSO IEC 60255-12:2016
GSO IEC 60255-12:2015
Bahraini Standard
Electrical relays - Part 12: Directional relays and power relays with two input energizing quantities
BH GSO IEC 60255-24:2016
GSO IEC 60255-24:2015
Bahraini Standard
Measuring relays and protection equipment - Part 24: Common format for transient data exchange (COMTRADE) for power systems