STB PDF

Safety and control devices for gas burners and gas-burning appliances. Particular requirements. Multifunctional controls with integral overpressure protection safety function (OPSF) for use with butane gas cartridges used in portable gas appliances. Original standard BS ISO 23551-12-2023 in PDF full version. Additional info + preview on request

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Safety and control devices for gas burners and gas-burning appliances. Particular requirements - Manual gas valves. Original standard BS ISO 23551-5-2023 in PDF full version. Additional info + preview on request

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Safety and control devices for gas burners and gas-burning appliances. Particular requirements. Thermoelectric flame supervision controls. Original standard BS ISO 23551-6-2021 in PDF full version. Additional info + preview on request

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Safety and control devices for gas burners and gas-burning appliances. Particular requirements - Multifunctional controls. Original standard BS ISO 23551-8-2023 in PDF full version. Additional info + preview on request

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Safety and control devices for gas burners and gas-burning appliances. Particular requirements - Mechanical gas thermostats. Original standard BS ISO 23551-9-2022 in PDF full version. Additional info + preview on request

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Gas pressure safety and control devices for use in gas transmission, distribution and installations for inlet pressures up to and including 10 MPa. General requirements. Original standard BS ISO 23555-1-2022 in PDF full version. Additional info + preview on request

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