China National Standards

China Seamless aluminum alloy GB Standards List

  •  China "Seamless aluminum alloy" GB Standards List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 13077-2024 Periodic inspection and evaluation of Seamless aluminum alloy gas cylinders {译}
    铝合金无缝气瓶定期检验与评定    		 China National Standards
    Seamless aluminum alloy
    English PDF
    GB/T 4437.1-2023 Aluminum and aluminum alloy hot extruded tubes Part 1: Seamless round tubes {译}
    铝及铝合金热挤压管 第1部分：无缝圆管    		 China National Standards
    Seamless aluminum alloy
    English PDF
    GB/T 11640-2021 Seamless aluminum alloy gas cylinders
    铝合金无缝气瓶    		 China National Standards
    Seamless aluminum alloy
    English PDF
    GB 11640-2011 Seamless aluminum alloy gas cylinders
    铝合金无缝气瓶    		 China National Standards
    Seamless aluminum alloy
    English PDF
    GB 13077-2004 Periodic inspection and evaluation of Seamless aluminum alloy gas cylinders
    铝合金无缝气瓶定期检验与评定    		 China National Standards
    Seamless aluminum alloy
    English PDF

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