GB/T 23261-2009 "Sealants for Building Stone" specifies the product classification, technical requirements, test methods, labeling, packaging, etc., of building sealants such as silicone, modified silicone, and polyurethane types used for sealing stone joints. The standard sets specific requirements for the physical properties of sealants (such as displacement capability and elastic recovery rate) and their compatibility with stone materials (such as staining).
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 | 2009-03-09 00:00:00 | Implementation Date | 2009-11-05 00:00:00 |
