The GB/T 31199-2014 standard specifies the determination method of the surface roughness parameters of the CTP plate base (CTP plate base), which is suitable for the CTP plate base after sanding treatment. The standard covers the definition and Measuring method of the surface roughness parameters such as the evaluation length, the arithmetic average deviation, the average width of the contour element and the steepness. Measurement parameters are essential to ensure the mass and printing effect of the CTP plate base. The standard provides a technical basis for the production and quality control of the CTP plate base.
This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
| Status | Active | ||
|---|---|---|---|
| CCS | G80 | ICS | 37.040.20 |
| Release Date | 2014-09-03 00:00:00 | Implementation Date | 2015-05-01 00:00:00 |
