China National Standards

China Vortical GB Standards List

  •  China "Vortical" GB Standards List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 33550-2017 Vortical self-priming motor-pumps—Specification for performance evaluation
    旋涡式自吸电泵 性能评价规范    		 China National Standards
    Vortical
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