Registration number (WIID)Project No.TitleStatus
71282ISO 23551-8:2016/Amd 1:2019Safety and control devices for gas burners and gas-burning appliances — Particular requirements — Part 8: Multifunctional controls — Amendment 1: Overheating safety devicesAtcelts
62335ISO 23551-8:2016Safety and control devices for gas burners and gas-burning appliances — Particular requirements — Part 8: Multifunctional controlsAtcelts
57050ISO 23553-1:2014Safety and control devices for oil burners and oil-burning appliances — Particular requirements — Part 1: Automatic and semi-automatic valvesAtcelts
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
41170ISO 23551-2:2006Safety and control devices for gas burners and gas-burning appliances — Particular requirements — Part 2: Pressure regulatorsAtcelts
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
54346ISO 23551-1:2012Safety and control devices for gas burners and gas-burning appliances — Particular requirements — Part 1: Automatic and semi-automatic valvesAtcelts
64957ISO 23551-9:2015Safety and control devices for gas burners and gas-burning appliances — Particular requirements — Part 9: Mechanical gas thermostatsAtcelts
51959ISO 23551-4:2005/Amd 1:2010Safety and control devices for gas burners and gas-burning appliances — Particular requirements — Part 4: Valve-proving systems for automatic shut-off valves — Amendment 1: Application guidance for the valve-proving systemAtcelts
36930ISO 23551-3:2005Safety and control devices for gas burners and gas-burning appliances — Particular requirements — Part 3: Gas/air ratio controls, pneumatic typeAtcelts
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