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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 30000.31-2023 |
Specifications for Classification and Labeling of Chemicals Part 31: Warning signs for chemical workplaces {译} 化学品分类和标签规范 第31部分：化学品作业场所警示性标志 |
China National Standards Specifications Classification Labeling |
 English PDF |
| GB/T 11417.1-2012 |
Ophthalmic optics - Contact lenses - Part 1: Vocabulary, classification system and recommendations for labeling specifications 眼科光学 接触镜 第1部分：词汇、分类和推荐的标识规范 |
China National Standards Specifications Classification Labeling |
English PDF |
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