GB/T 38595-2020燃气燃烧器和燃烧器具用安全和控制装置特殊要求机械式温度控制装置标准
英文:Safety and control devices for gas burners and gas-burning appliances—Particular requirements—Mechanical thermostats ...
英文:Safety and control devices for gas burners and gas-burning appliances—Particular requirements—Mechanical thermostats ...