China National Standards

China ​​firecrackers Industry Standards English PDF List

  •  China "​​firecrackers" Industry Standards English PDF List:
    • Standard  Code Standard Title Standard Class Order
    QB/T 1942-1994 (Determination of sound level values ​​firecrackers)
    爆竹.声级值的测定    		 China Light Industry Standards
    ​​firecrackers
    English PDF

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