Shell boilers - Part 8: Requirements for safeguards against excessive pressure (Corrigendum of English version)
Edition 2002-10-01

Systems and equipments to improve the stability and floatability reserve of vessels and floating structrures by inflatable means, in case of water ingress or excessive listing. Requirements and test methods for the flotation modules.
Edition 2013-02-06

Safety devices for protection against excessive pressure - Part 1: Safety valves (ISO 4126-1:2013)
Edition 2014-05-28

Safety devices for protection against excessive pressure - Part 1: Safety valves - Amendment 1 (ISO 4126-1:2013/Amd 1:2016)
Edition 2016-11-02

Safety devices for protection against excessive pressure - Part 1: Safety valves (ISO 4126-1:2013)
Edition 2020-01-29

Safety devices for protection against excessive pressure - Part 2: Bursting disc safety devices (ISO 4126-2:2018)
Edition 2021-05-26

Safety devices for protection against excessive pressure - Part 3: Safety valves and bursting disc safety devices in combination (ISO 4126-3:2020)
Edition 2021-05-12

Safety devices for protection against excessive pressure - Part 4: Pilot-operated safety valves (ISO 4126-4:2013)
Edition 2014-05-28

Safety devices for protection against excessive pressure - Part 5: Controlled safety pressure relief systems (CSPRS) (ISO 4126-5:2013)
Edition 2014-05-28

Safety devices for protection against excessive pressure - Part 5: Controlled safety pressure relief systems (CSPRS) - Amendment 1 (ISO 4126-5:2013/Amd 1:2016)
Edition 2016-11-02