This standard specifies the test method for the fineness of cement by sieving through 45 μm and 80 μm square hole standard sieves. It is suitable for various cement and powdery materials such as silicate cement and slag cement. The fineness of cement samples is determined by sieving to ensure that they meet mass requirements. The standard includes the operation method and equipment requirements for the screening test.
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 | Q11 | ICS | 91.100.10 |
| Release Date | 2005-01-19 00:00:00 | Implementation Date | 2005-08-01 00:00:00 |
