China National Standards

China Guide gaseous effluent GB Standards List

  •  China "Guide gaseous effluent" GB Standards List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 34971-2017 Guide for gaseous effluent handling in semiconductor industry
    半导体制造用气体处理指南    		 China National Standards
    Guide gaseous effluent
    English PDF

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