GB/T 33379-2016 "Binders for paints and varnishes – Amino resins – General test methods" is applicable to the performance testing of amino resins used in paints and varnishes. It specifies the methods for determining indicators such as non-volatile matter content, viscosity, and density. An analytical balance is used to measure the non-volatile matter content, a rotational viscometer is employed to test viscosity, and a densimeter or pycnometer is used to determine density. The standard clarifies the test conditions and operational procedures for each indicator, providing a unified standard for the quality control of amino resins.
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 | 87.060.20 |
| Release Date | 2016-12-30 00:00:00 | Implementation Date | 2017-07-01 00:00:00 |
