China National Standards

China specifications—Guidance GB Standards List

  •  China "specifications—Guidance" GB Standards List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 37156-2018 Nanotechnologies—Materials specifications—Guidance on specifying nano-objects
    纳米技术-材料规范-纳米物体特性指南    		 China National Standards
    specifications—Guidance
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