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GB/T 23656-2009
GB/T 23656-2009 Rubber compounding ingredients—Silica,precipitated,hydrated—Determination of CTAB surface area
Abstract
This standard specifies the method for determining the specific surface area using cetyltrimethylammonium bromide (CTAB).
This standard is applicable to precipitated hydrated silica.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Replaced |
| Standard Code | GB/T 23656-2009 |
| CCS | Carbon black |
| ICS | Rubber synthetic ingredients |
| Implement Date | 2009-12-01 |
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