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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 3681.2-2021 |
Plastics—Methods of exposure to solar radiation—Part 2: Direct weathering and exposure behind window glass 塑料 太阳辐射暴露试验方法 第2部分：直接自然气候老化和暴露在窗玻璃后气候老化 |
China National Standards Plastics—Methods exposure solar |
 English PDF |
| GB/T 3681.1-2021 |
Plastics—Methods of exposure to solar radiation—Part 1: General guidance 塑料 太阳辐射暴露试验方法 第1部分：总则 |
China National Standards Plastics—Methods exposure solar |
English PDF |
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