GB/T 18251-2000 is a standard in the field of polyolefin pipes, fittings and mixtures, specifying the determination method of pigment or carbon black dispersion. The standard covers the determination principle, instrument requirements, operation process and result evaluation. The dispersion state of pigment or carbon black in polyolefin products is detected by scientific methods, providing technical specifications and basis for evaluating product mass and ensuring material performance conformity.
This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
| Status | Abolish | ||
|---|---|---|---|
| CCS | G33 | ICS | 83.140.30 |
| Release Date | 2000-11-21 00:00:00 | Implementation Date | 2001-05-01 00:00:00 |