China National Standards

China product—General GB Standards List

  •  China "product—General" GB Standards List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 37647-2019 Toy and children product—General principles for migration test of certain elements
    玩具及儿童用品 特定元素的迁移试验通则    		 China National Standards
    product—General
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