China National Standards

China cuprum GB Standards List

  •  China "cuprum" GB Standards List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 22782-2008 Determination of essential parameters of cuprum oxide powder for use in fireworks and firecrackers
    烟花爆竹用氧化铜关键指标的测定    		 China National Standards
    cuprum
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