GB/T 33312-2016 stipulates the general test method for paint-based polyisocyanate Resin for Paints and varnishes. The standard specifies the scope of application, covering the determination methods of many key indicators such as density, viscosity, non-volatile-matter content, isocyanate group content, etc., and specifies the equipment, reagent materials, test procedures and result calculation in detail. It provides a unified standard for scientific and accurate detection of polyisocyanate Resin performance, and helps to control the mass of paint base and Coating product performance.
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 | 2016-12-13 00:00:00 | Implementation Date | 2017-07-01 00:00:00 |