Standard GBT 1709-1979 "Determination of pigment hiding power" stipulates the method of hiding power measurement of pigment. The hiding power of pigment is evaluated by making pigment and toner colorants, evenly applying them to the Checkerboard Glass plate, and covering the Checkerboard with a minimum amount.
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 | ICS | ||
| Release Date | Implementation Date | ||
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