GB/T 6750-2007 "Paints and varnishes - Determination of density - Pycnometer method" specifies the method for determining the density of paints and varnishes using a pycnometer. It is applicable to various types of liquid coatings. The procedure involves weighing an empty pycnometer, then weighing it again after filling with the sample, and calculating the density based on the volume of the pycnometer. The test requires instruments such as an analytical balance, a constant-temperature water bath, and a standard pycnometer. The operation is precise and straightforward, providing fundamental data for paint formulation design and construction measurement.
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 | G50 | ICS | 87.040 |
| Release Date | 2007-09-11 00:00:00 | Implementation Date | 2008-04-01 00:00:00 |
