China National Standards

China Specification design combustible GB Standards List

  •  China "Specification design combustible" GB Standards List:
    • Standard  Code Standard Title Standard Class Order
    GB 50493-2009 Specification for design of combustible gas and toxic gas detection and alarm for petrochemical industry
    石油化工可燃气体和有毒气体检测报警设计规范    		 China National Standards
    Specification design combustible
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