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Determination of TFe, SiO2, P and S in iron ore

[铁矿石中化学成分分析(国际比对)]

EPTIS factsheet 303871 | Last revision 2017-04-21 | URL: https://www.eptis.bam.de/pts303871 https://www.eptis.bam.de/pts303871

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
Testing fields Geology
Materials evaluation
Technical details
Test item Tested property Testing method
Iron ore Total Ferrum X-ray fluorescence spectroscopy(XRF)
Titration
Silicon dioxide Inductively coupled plasma atomic emission spectroscopy(ICP-AES)
X-ray fluorescence spectroscopy(XRF)
Spectrophotometry
Gravimetry
Phosphorus Inductively coupled plasma atomic emission spectroscopy(ICP-AES)
X-ray fluorescence spectroscopy(XRF)
Spectrophotometry
Sulphur Inductively coupled plasma atomic emission spectroscopy(ICP-AES)
Infrared absorption method with high frequency combustion
Combustion-iodometric method
Aims of the PT scheme
Target group of participants Testing/detecting laboratory, etc. No restrictions.
Linked to specific legislation / standards NO
Additional, subsidiary aims
Number of participants 100
Accredited or otherwise reviewed by a 3rd party

Accredited by CNAS on the basis of ISO/IEC 17043:2010

NO

Operation is commissioned / requested by MO
Fees and frequency
Participation fee USD 450.00
Regularly operated Yes (2 rounds per year )
Year of first operation 2002
Contact details of the PT provider
Provider Contact person
China NIL Research Center for Proficiency Testing
Box 14, No. 76 Xueyuan South Road
100081 Beijing
China

Phone: +86 10 6218 1064
Fax: +86 10 6218 1163
Web: http://english.nil.org.cn http://english.nil.org.cn
Ms. Jinhua Chen
Phone: +86 10 6218 1064
Fax: +86 10 6218 1163
Email: nil@analysis.org.cn nil@analysis.org.cn
If you find any mistakes please contact the responsible EPTIS coordinator in China, Mr He Ping. Mr He Ping.
Any questions or problems? Please contact us at eptis@bam.de.
Application version: 1.21