• Hydrogen Technologies Standards form the basic framework for market ramp-up

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  • Climate change Standards and specifications support climate targets

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  • Smart Farming Standards and specifications are drivers for the digitalization of agriculture

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Projects of ISO/TC 161/WG 3

ISO/WD 23550 2024-03-13 Safety and control devices for gas burners and appliances - General requirements More  Comment 
ISO/DIS 23552-1 2022-11-03 Control and protective devices for gaseous and liquid fuels - Particular requirements - Part 1: Electronic fuel/air ratio control systems, including associated sensors and mechanical actuators More  Comment 
ISO/DIS 23551-10 2022-08-22 Safety and control devices for gas burners and gas-burning appliances - Particular requirements - Part 10: Vent valves More  Comment 
ISO 23551-1 2022-01-20 Safety and control devices for gas burners and gas-burning appliances - Particular requirements - Part 1: Automatic and semi-automatic shut-off valves More  Comment 
ISO 23551-11 2022-01-20 Safety and control devices for gas burners and gas-burning appliances - Particular requirements - Part 11: Automatic and semi-automatic shut-off valves for operating pressure of above 500 kPa up to and including 6 300 kPa More  Comment 

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