Registration number (WIID)Project No.TitleStatus
64957ISO 23551-9:2015Safety and control devices for gas burners and gas-burning appliances — Particular requirements — Part 9: Mechanical gas thermostatsAtcelts
83563ISO 23551-8:2023Safety and control devices for gas burners and gas-burning appliances — Particular requirements — Part 8: Multifunctional controlsStandarts spēkā
73226ISO 23551-8:2016/DAmd 2Safety and control devices for gas burners and gas-burning appliances — Particular requirements — Part 8: Multifunctional controls — Amendment 2: Optional requirements for components of burner control systemsStandarts spēkā
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
77901ISO 23551-6:2021Safety and control devices for gas burners and gas-burning appliances — Particular requirements — Part 6: Thermoelectric flame supervision controlsStandarts spēkā
60520ISO 23551-6:2014Safety and control devices for gas burners and gas-burning appliances — Particular requirements — Part 6: Thermoelectric flame supervision controlsAtcelts
75895ISO 23551-5:2023Safety and control devices for gas burners and gas-burning appliances — Particular requirements — Part 5: Manual gas valvesStandarts spēkā
60486ISO 23551-5:2014Safety and control devices for gas burners and gas-burning appliances — Particular requirements — Part 5: Manual gas valvesAtcelts
68290ISO 23551-4:2018Safety and control devices for gas burners and gas-burning appliances — Particular requirements — Part 4: Valve-proving systems for automatic shut-off valvesStandarts spēkā
Displaying 41-50 of 68 results.