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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 3780.15-2006 |
Carbon black―Part 15: Determination of light transmittance of toluene extract 炭黑 第15部分: 甲苯抽出物透光率的测定 |
China National Standards Carbon black―Part 15: |
 English PDF |
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