Determination of Pb, Cu, Zn and As in lead concentrates
[铅精矿中化学成分分析(国际比对)]
EPTIS factsheet 304069 | Last revision 2023-03-28 | URL: https://www.eptis.bam.de/pts304069 https://www.eptis.bam.de/pts304069
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 |
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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 | 40 | |||||||||||||||||||||
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 | 2005 | |||||||||||||||||||||
Contact details of the PT provider | ||||||||||||||||||||||
Provider | Contact person | |||||||||||||||||||||
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 |