China National Standards

China chemicals—Technical GB Standards List

  •  China "chemicals—Technical" GB Standards List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 31246-2014 Water treatment chemicals—Technical specification and test method of cationic polyacrylamides
    水处理剂 阳离子型聚丙烯酰胺的技术条件和试验方法    		 China National Standards
    chemicals—Technical
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