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Safety and control devices for gas burners and gas-burning appliances — Particular requirements — Part 9: Mec…

Safety and control devices for gas burners and gas-burning appliances. Particular requirements. Mechanical ga…

Chemical analysis of magnesium and its alloys — Determination of rare earths — Gravimetric method

Overview ISO 2355:1972 specifies a standardized gravimetric method for the chemical analysis of magnesium and its alloys, focusing on the determination of rare earth element (REE) content. This inter…

Safety and control devices for gas burners and gas-burning appliances — Particular requirements — Part 9: Mec…

Overview ISO 23551-9:2022 - "Safety and control devices for gas burners and gas-burning appliances - Particular requirements - Part 9: Mechanical gas thermostats" specifies safety, construction, perf…

Safety and control devices for gas burners and gas-burning appliances. Particular requirements - Mechanical g…

1 Scope This part of ISO 23551 specifies safety, constructional, and performance requirements and testing of mechanical gas thermostat for gas burners, gas appliances, and similar use hereafter refer…