Registration number (WIID)Project No.TitleStatus
54346ISO 23551-1:2012Safety and control devices for gas burners and gas-burning appliances — Particular requirements — Part 1: Automatic and semi-automatic valvesAtcelts
41170ISO 23551-2:2006Safety and control devices for gas burners and gas-burning appliances — Particular requirements — Part 2: Pressure regulatorsAtcelts
57045ISO 23550:2011Safety and control devices for gas burners and gas-burning appliances — General requirementsAtcelts
53552ISO 23553-1:2007/Cor 1:2009Safety and control devices for oil burners and oil-burning appliances — Particular requirements — Part 1: Shut-off devices for oil burners — Technical Corrigendum 1Atcelts
68556ISO 23551-10:2016Safety and control devices for gas burners and gas-burning appliances — Particular requirements — Part 10: Vent valvesAtcelts
57050ISO 23553-1:2014Safety and control devices for oil burners and oil-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
64957ISO 23551-9:2015Safety and control devices for gas burners and gas-burning appliances — Particular requirements — Part 9: Mechanical gas thermostatsAtcelts
62335ISO 23551-8:2016Safety and control devices for gas burners and gas-burning appliances — Particular requirements — Part 8: Multifunctional controlsAtcelts
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
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