China National Standards

China Specification tungsten wires Industry Standards English PDF List

  •  China "Specification tungsten wires" Industry Standards English PDF List:
    • Standard  Code Standard Title Standard Class Order
    SJ 20599-1996 Specification for winding-tensile tungsten wires
    推拉钨丝规范    		 China Electronics Standards
    Specification tungsten wires
    English PDF
    SJ 20143-1992 Specification for tungsten wires for electron devices
    电子器件用钨丝规范    		 China Electronics Standards
    Specification tungsten wires
    English PDF

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