China National Standards

China WT22, Industry Standards English PDF List

  •  China "WT22," Industry Standards English PDF List:
    • Standard  Code Standard Title Standard Class Order
    SJ 20221-1992 Potentiometers, Preset, wire-wound, Lead-screw actuated, Style WT22, Derail specification for
    ｗｔ２２型螺杆驱动线绕预调电位器详细规范    		 China Electronics Standards
    WT22,
    English PDF

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