CompaLab
the institute that organises proficiency tests for laboratories
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Proposed proficiency testing programs
Chemical analysis
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Tests on zinc coatings
Tests on paints and paint coatings
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Accreditation ISO/IEC 17043
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What is a proficiency testing (PTP) / interlaboratory comparison (ILC) ?
Description of an ILC / PTP
Why participate to an ILC / PT
Principles for CompaLab ILC
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Use of results of ILC / PTP
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Internal Reference Material for Quality Control
What is a QCRM
CompaLab QCRMs
Why use CompaLab QCRM
Number QCRM to order
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List of rolling marks on reinforcing steels
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