GB/T 3780.15-2006 Focused carbon black detection. This standard is specifically for the determination of light transmitance of carbon black toluene extract. The measurement principle is described in detail, and the accuracy requirements of the required instruments and equipment, including spectrophotometers, are specified. The operation process and data processing methods from the preparation of carbon black toluene extract samples to the measurement of light transmitance at specific wavelengths are clearly described. Provide a unified and rigorous method for the accurate determination of carbon black toluene extract light transmitance, and help the mass control and related performance research of carbon black products.
| Status | Abolish |
|---|---|
| CCS | G49 | ICS | 83.040.20 |
| Release Date | 2006-08-01 00:00:00 | Implementation Date | 2007-01-01 00:00:00 |