Registration number (WIID)Project No.TitleStatus
36930ISO 23551-3:2005Safety and control devices for gas burners and gas-burning appliances — Particular requirements — Part 3: Gas/air ratio controls, pneumatic typeAtcelts
36890ISO 23550:2004Safety and control devices for gas burners and gas-burning appliances — General requirementsAtcelts
51633ISO 23552-1:2007/Amd 1:2010Safety and control devices for gas and/or oil burners and gas and/or oil appliances — Particular requirements — Part 1: Fuel/air ratio controls, electronic type — Amendment 1: Addition to the specific regional requirements in JapanAtcelts
54346ISO 23551-1:2012Safety and control devices for gas burners and gas-burning appliances — Particular requirements — Part 1: Automatic and semi-automatic valvesAtcelts
36931ISO 23551-4:2005Safety and control devices for gas burners and gas-burning appliances — Particular requirements — Part 4: Valve-proving systems for automatic shut-off valvesAtcelts
60520ISO 23551-6:2014Safety and control devices for gas burners and gas-burning appliances — Particular requirements — Part 6: Thermoelectric flame supervision controlsAtcelts
60486ISO 23551-5:2014Safety and control devices for gas burners and gas-burning appliances — Particular requirements — Part 5: Manual gas valvesAtcelts
61951ISO 23550:2011/Amd 1:2015Safety and control devices for gas burners and gas-burning appliances — General requirements — Amendment 1Atcelts
36893ISO 23553-1:2007Safety and control devices for oil burners and oil-burning appliances — Particular requirements — Part 1: Shut-off devices for oil burnersAtcelts
68556ISO 23551-10:2016Safety and control devices for gas burners and gas-burning appliances — Particular requirements — Part 10: Vent valvesAtcelts
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