China National Standards

China Coloured cylinder mark GB Standards List

  •  China "Coloured cylinder mark" GB Standards List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 7144-2016 Coloured cylinder mark for gases
    气瓶颜色标志    		 China National Standards
    Coloured cylinder mark
    English PDF
    GB 7144-1999 Coloured cylinder mark for gases
    气瓶颜色标志    		 China National Standards
    Coloured cylinder mark
    English PDF

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