China National Standards

China requirements—Manual GB Standards List

  •  China "requirements—Manual" GB Standards List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 39485-2020 Safety and control devices for gas burners and gas-burning appliances—Particular requirements—Manual gas valves
    燃气燃烧器和燃烧器具用安全和控制装置 特殊要求 手动燃气阀    		 China National Standards
    requirements—Manual
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