This standard specifies the determination method of Color change of architectural sealants after artificially accelerated climate aging, including terms and definitions, test conditions, specimen preparation, Color measurement and color difference calculation, discoloration grade division, etc. The standard is suitable for evaluating Color change of sealants during aging, and provides a technical basis for durability and Appearance quality control of architectural sealing materials.
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 | Q24 | ICS | 91.100.50 |
| Release Date | 2022-07-11 00:00:00 | Implementation Date | 2023-02-01 00:00:00 |