China National Standards

China Provisions cleanliness Industry Standards English PDF List

  •  China " Provisions cleanliness" Industry Standards English PDF List:
    • Standard  Code Standard Title Standard Class Order
    NB/T 20458-2017 (Provisions on cleanliness management of Jian An stage of pressurized water reactor nuclear power plant)
    压水堆核电厂建安阶段清洁度管理规定    		 China Energy industry Standards
    Provisions cleanliness
    English PDF

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