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Proficiency Testing for Bauxite Analysis ABNT NBR ISO/IEC 17043:2011 accredited by General Coordination for Accreditation of Inmetro

[Ensaio de Proficiência em Análises de Bauxita acreditado pela Coordenação Geral de Acreditação do Inmetro na norma ABNT NBR ISO/IEC 17043]

EPTIS factsheet 125315 | Last revision 2024-05-17 | URL: https://www.eptis.bam.de/pts125315 https://www.eptis.bam.de/pts125315

PT provider
PT provider ITAK - INSTITUTO DE TECNOLOGIA AUGUST KEKULE ITAK - INSTITUTO DE TECNOLOGIA AUGUST KEKULE
Based in Brazil
Language(s) English and Portuguese
Remarks The parameter V2O5 is not accredited
Keywords
Product groups Minerals
Process control systems
Reference materials
Testing fields Analytical chemistry
Geology
Sampling
Technical details
Test item Tested property Testing method
Bauxite Fe2O3, TiO2, P2O5, ZrO2, V2O5, MnO, CaO AAS
X-ray fluorescence analysis
ICP-MS
Total Al2O3 AAS
X-ray fluorescence analysis
Titration
Loss on ignition Gravimetry
Total SiO2 AAS
X-ray fluorescence analysis
Gravimetric
Available Al2O3 Titration
Reactive SiO2 AAS
Gravimetric
Aims of the PT scheme
Target group of participants
Linked to specific legislation / standards
Additional, subsidiary aims characterisation of reference materials and validation of testing methods and also Performance evaluation and analyses improvement
Number of participants
Accredited or otherwise reviewed by a 3rd party

Accredited by General Coordination for Accreditation of Inmetro on the basis of ISO 17043 for part of the parameters

Operation is commissioned / requested by
Fees and frequency
Participation fee
Regularly operated Yes (5 rounds per year)
Year of first operation 2008
Contact details of the PT provider
Provider Contact person
ITAK - INSTITUTO DE TECNOLOGIA AUGUST KEKULE
Rua Sebastião Simão de Almeida 609 Sion
35931-609 Joao Monlevade, MG
Brazil

Phone: +55 31-3851-3166
Fax: +55 31-3851-3166
Web: http://www.itak.com.br http://www.itak.com.br
Braulio de Freitas Pessoa
Phone: +55 31996791313
Fax: +55-31-3851-3166
Email: braulio.pessoa@itak.com.br braulio.pessoa@itak.com.br
If you find any mistakes please contact the responsible EPTIS coordinator in Brazil, Mr Rodrigo Caciano de Sena. Mr Rodrigo Caciano de Sena.
Any questions or problems? Please contact us at eptis@bam.de.
Application version: 1.23-SNAPSHOT.20230502124635-7925ae379a631fc1ececff45d2921c8db38877d5