China National Standards

China Guideline low oxygen GB Standards List

  •  China "Guideline low oxygen" GB Standards List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 37491-2019 Guideline of low oxygen control grain storage insect
    低氧防治储粮害虫一般规则    		 China National Standards
    Guideline low oxygen
    English PDF

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