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| International Standard Category: Auxiliary materials and additives for plastics |
GB/T 3780.2-2007 Carbon black - Part 2：Determination of oil absorption number
炭黑 第2部分：吸油值的测定 ;
| Category No.: | 83.040.30 | Valid Status: | superseded |
| Issued Organization: | AQSIQ; SAC | Issued Date: | 2007-12-13 |
| Implemented Date: | 2008-7-1 | Abolished Date: | |
| Superseded Standard.: | GB/T 3780.2-2017 Carbon black―Part 2:Determination of oil absorption number |
Superseded Date: | 2018-5-1 |
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