GB/T 27674-2011
Copper,lead and zinc sulfide concentrates.Determination of hygroscopic moisture in the analysis sample.Gravimetric method (English Version)
- Standard No.
- GB/T 27674-2011
- Language
- Chinese, Available in English version
- Release Date
- 2011
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Latest
- GB/T 27674-2011
- Scope
- This standard specifies the gravimetric method for the determination of wet moisture in copper sulfide, lead and zinc concentrates. This standard applies to the determination of moisture in copper sulfide, lead and zinc concentrate samples that do not contain volatile organic flotation agents (such as kerosene). Correction of analysis results of sample components. This standard is not applicable to easily oxidizable sulfide concentrates (see Note 6.3). For the determination of wet storage moisture of easily oxidizable sulfide concentrates, refer to Appendix A.
GB/T 27674-2011 history
- 2011 GB/T 27674-2011 Copper,lead and zinc sulfide concentrates.Determination of hygroscopic moisture in the analysis sample.Gravimetric method
