GB/T 41745-2022 is the standard for the evaluation of sealant aging crazing, and the picture method is used to evaluate sealant aging crazing. The standard specifies the evaluation process, operation points and judgment basis. By comparing the standard pictures, the degree of crazing after sealant aging can be visually evaluated, which provides a unified method for quickly and accurately judging the status of sealant aging, and helps to ensure the mass and application Reliability of sealant products.
| Status | Active |
|---|---|
| CCS | G38 | ICS | 83.180 |
| Release Date | 2022-10-12 00:00:00 | Implementation Date | 2022-10-12 00:00:00 |