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Cause analysis for unsatisfactory results in proficiencytesting activities: a case study of Brazilian calibration laboratories accredited underISO/IEC 17025:2005⋆

Published online by Cambridge University Press:  07 November 2013

M.A.F. Silva ,
M.H. Moura ,
R. Nogueira  and
S.R.R. Costa
M.A.F. Silva
Affiliation:
National Institute of Metrology, Quality and Technology (Inmetro), General Coordination for Accreditation (Cgcre), Laboratory Accreditation Division (Dicla), Xerém 25250-020, Rio de Janeiro, Brazil
M.H. Moura
Affiliation:
National Institute of Metrology, Quality and Technology (Inmetro), General Coordination for Accreditation (Cgcre), Laboratory Accreditation Division (Dicla), Xerém 25250-020, Rio de Janeiro, Brazil
R. Nogueira*
Affiliation:
National Institute of Metrology, Quality and Technology (Inmetro), General Coordination for Accreditation (Cgcre), Laboratory Accreditation Division (Dicla), Xerém 25250-020, Rio de Janeiro, Brazil
S.R.R. Costa
Affiliation:
Fluminense Federal University; Technology, Management and Environment Laboratory, Niterói 24220-900, Rio de Janeiro, Brazil
*
⋆⋆ Correspondence:rnogueira@inmetro.gov.br
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Abstract

This work presents the results of a survey carried out among Brazilian calibrationlaboratories accredited under ISO/IEC 17025:2005 with the objective to identify how theselaboratories investigate the root causes of unsatisfactory results in proficiency testing.The survey was coordinated by the Brazilian accreditation body, the General Coordinationfor Accreditation (Cgcre), of the Institute of Metrology, Quality and Technology(Inmetro).

Keywords

Laboratory accreditationISO/IEC 17025:2005proficiency testingmeasurement auditscorrective action

Information

Type
Research Article
Information
International Journal of Metrology and Quality Engineering , Volume 4 , Issue 2 , 2013 , pp. 87 - 95
Copyright
© EDP Sciences 2013

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Footnotes

⋆

Supplementary material is available in electronic form at www.metrology-journal.org

References

ISO/IEC 17025, General Requirements for the Competence of Testing and Calibration Laboratories (ISO, Geneva, 2005)
ISO/IEC 17043, Conformity Assessment, General Requirements for Proficiency Testing (ISO, Geneva, 2010)
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