China National Standards

China connection{译} Industry Standards English PDF List

  •  China "connection{译}" Industry Standards English PDF List:
    • Standard  Code Standard Title Standard Class Order
    SY/T 7653-2021 Oil and gas drilling equipment Corrosion-resistant bolted connection{译} {译}
    石油天然气钻采设备 耐蚀螺栓连接    		 China Oil & Gas Industry Standards
    connection{译}
    English PDF

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