CompaLab
the institute that organises proficiency tests for laboratories
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Proposed proficiency testing programs
Chemical analysis
Physical tests
Corrosion of stainless steels
Metallography
Heat treatments
Roughness
Tests on zinc coatings
Tests on paints and paint coatings
Mechanical tests
Tensile tests
Hardness tests
Tests on welded joints
Charpy impact tests
Other mechanical tests
Steels for concrete
Plastic materials
Admixtures for concrete
Sealants
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About CompaLab
Our activities at CompaLab
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
Conditions for participation
Use of results of ILC / PTP
Technical publications
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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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