CompaLab the institute that organises proficiency tests for laboratories

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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
Conditions for participation
Use of results of ILC / PTP
Technical publications

Register to participate to a PTP

Proposed proficiency testing programs

Chemical analysis 14
Physical tests 14
Tests on zinc coatings 2
- G-ZC: Thickness zinc coating
- CO-FS: Salt spray corrosion te
Tests on paints and paint coatings 16
Mechanical tests 35
Steels for concrete 9
Plastic materials 8
Admixtures for concrete 1
- G-AC: Admixtures for concrete
Sealants 2
- Sealants
- AG-SE: Ageing tests on sealant

For participants only

Internal Reference Material for Quality Control

What is a QCRM
CompaLab QCRMs
Why use CompaLab QCRM
Number QCRM to order

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