This standard is applicable to the determination of leachable heavy metals content in cement sand, especially for cement production enterprises dealing with solid waste and Miscellaneous materials using cement sand. The standard specifies in detail the preparation of samples, leaching steps and the determination method of heavy metals content, which provides a scientific basis for the environmental performance evaluation of cement and related 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 | Q11 | ICS | 91.100.10 |
| Release Date | 2014-05-06 00:00:00 | Implementation Date | 2015-02-01 00:00:00 |
