Congratulations on the official release of the national standard GB/T 21866-2025 "Test Methods for Antiviral and Antibacterial Properties of Coatings", which was formulated with the participation of Chengdu HSINDA Polymer Materials Co., Ltd.
The new standard will come into effect on February 1, 2026.
Congratulations on the official release of the national standard GB/T 21866-2025 "Test Methods for Antiviral and Antibacterial Properties of Coatings", which was formulated with the participation of Chengdu HSINDA Polymer Materials Co., Ltd.
The new standard will come into effect on February 1, 2026.