China National Standards

China Marine duo eccentric GB Standards List

  •  China "Marine duo eccentric" GB Standards List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 3037-2017 Marine duo-eccentric-pivoted butterfly valves
    船用双偏心型蝶阀    		 China National Standards
    Marine duo eccentric
    English PDF
    GB/T 3037-1994 Marine duo-eccentric-pivoted butterfly valves
    船用双偏心型蝶阀    		 China National Standards
    Marine duo eccentric
    English PDF

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