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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 31331-2014 |
Requirement and identification for environmental protection of modified plastics 改性塑料的环保要求和标识 |
China National Standards Requirement identification environmental |
 English PDF |
| GB 21660-2008 |
The general requirement for environmental protection, safety, identification and marking of plastic shopping bags 塑料购物袋的环保、安全和标识通用技术要求 |
China National Standards Requirement identification environmental |
English PDF |
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