GB/T 41936.2-2022 "Plastics, Flexible Materials - Determination of Torsional Stiffness, Part 2: Homopolymers and Copolymers of Plasticized Vinyl Chloride", specifies the determination method of torsional stiffness of flexible plastic materials such as plasticized vinyl chloride homopolymers and copolymers. Detailed description of principles, equipment, sample preparation, test procedures, etc., helps to accurately determine the torsional stiffness of such materials, and provides standard support for performance evaluation, quality control and material development of plasticized vinyl chloride-related products.
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 | G31 | ICS | 83.080.20 |
| Release Date | 2022-12-30 00:00:00 | Implementation Date | 2023-04-01 00:00:00 |