GB/T 42702-2023 "Paper, Board and Paper Products—Determination of Antibacterial Properties" is applicable to paper, board, paper products, and their raw materials. It specifies various test methods, such as carrier antibacterial tests and inhibition zone tests, and allows for the selection of appropriate methods based on sample characteristics and usage conditions. The standard clarifies the selection of test strains, sample preparation, operational procedures, and the calculation of antibacterial rates. Antibacterial effectiveness is determined through viable colony counting, and requirements for relevant reagents and instruments are standardized.
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 | Y30 | ICS | 85.010 |
| Release Date | 2023-05-23 00:00:00 | Implementation Date | 2023-12-01 00:00:00 |
