China National Standards

China YZD series multi GB Standards List

  •  China "YZD series multi" GB Standards List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 21971-2020 YZD series multi-speed three-phase induction motors for crane application—Technical specification
    YZD系列起重用多速三相异步电动机 技术条件    		 China National Standards
    YZD series multi
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