Determination of gold and silver in ore
[矿石中金、银含量的测定（国际比对）]
EPTIS factsheet 304145 | Last revision 2023-03-28 | URL: https://www.eptis.bam.de/pts304145 https://www.eptis.bam.de/pts304145
| PT provider | |||||||||||||
| PT provider | China NIL Research Center for Proficiency Testing China NIL Research Center for Proficiency Testing | ||||||||||||
| Based in | China | ||||||||||||
| Language(s) | English | ||||||||||||
| Remarks | |||||||||||||
| Keywords | |||||||||||||
| Product groups |
Minerals
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| Testing fields |
Analytical chemistry
Geology Materials evaluation |
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| Technical details | |||||||||||||
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| Aims of the PT scheme | |||||||||||||
| Target group of participants | Testing/detecting laboratory, etc. No restrictions. | ||||||||||||
| Linked to specific legislation / standards | NO | ||||||||||||
| Additional, subsidiary aims | characterisation of reference materials and validation of testing methods | ||||||||||||
| Number of participants | 30 | ||||||||||||
| Accredited or otherwise reviewed by a 3rd party |
Accredited by CNAS on the basis of ISO/IEC 17043:2010 NO |
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| Operation is commissioned / requested by | NO | ||||||||||||
| Fees and frequency | |||||||||||||
| Participation fee | USD 450.00 | ||||||||||||
| Regularly operated | Yes (1 round per year ) | ||||||||||||
| Year of first operation | 2006 | ||||||||||||
| Contact details of the PT provider | |||||||||||||
| Provider | Contact person | ||||||||||||
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China NIL Research Center for Proficiency Testing
No.13 Gaoliangqiao oblique street, Haidian District 100081 Beijing China Phone: +86 10 6218 1064 Fax: Web: http://www.nilpt.com http://www.nilpt.com |
Ms. Jinghua Chen
Phone: +86 10 6218 1064 Fax: Email: nil@analysis.org.cn nil@analysis.org.cn |
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