GB/T 21866-2008 "Antibacterial Coatings (Film) - Determination of Antibacterial Activity and Antibacterial Effect" specifies the test methods and evaluation criteria for the antibacterial activity of antibacterial coatings and films, applicable to various types of antibacterial coatings. It employs a quantitative testing method, involving the inoculation of specific bacterial strains, followed by incubation and measurement of viable bacterial counts to calculate the antibacterial rate. The testing requires instruments such as biosafety cabinets, constant temperature incubators, colony counters, and sterile workbenches, providing a unified standard for verifying the antibacterial performance of antibacterial coatings.
| Status | Active | ||
|---|---|---|---|
| CCS | G50 | ICS | 87.040 |
| Release Date | 2008-05-14 00:00:00 | Implementation Date | 2008-10-01 00:00:00 |
