GB/T 328.5-2007 "Test Methods for Building Waterproofing Sheets - Part 5: Polymer Waterproofing Sheets - Thickness and Mass per Unit Area" specifies the methods for determining the thickness and mass per unit area of polymer waterproofing sheets. These two parameters are essential foundational indicators for controlling product quality, calculating material usage, and evaluating performance.
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 | Q17 | ICS | 91.120.30 |
| Release Date | 2007-03-26 00:00:00 | Implementation Date | 2007-10-01 00:00:00 |