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the institute that organises proficiency tests for laboratories
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About CompaLab
Our activities at CompaLab
Accreditation ISO/IEC 17043
Legal information
Policy GDPR
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
CA-NS: Non alloyed steel
CA-LS: Low alloyed steel
CA-HS: High alloyed steel
CA-SS: Stainless steel
CA-CA: Copper alloy
CA-AA: Aluminium alloy
CA-FM: Ferromanganese
CA-FS: Ferrosilicon
CA-FC: Ferrochrome
CA-FV: Ferrovanadium
CA-FT: Ferro-titanium
CA-FN: Ferro-niobium
CA-CI : cast iron
CA-FE: Iron ore
Physical tests
14
ME-NS: Metallography nonalloye
ME-SS: Metallography stainless
ME-CI: Graphite cast irons
TDC-LS: Decarburation depth
TCE-LS: Case hardening depth
QD-LS: Jominy hardenability te
CO-SS1: Streicher intergranula
CO-SS2: Huey intergranular cor
CO-SS3: Strauss intergranular
CO-SS4: ASTM A262 Pract.F inte
CO-SS5: ISO 3651-2 Met.B inter
RU-M: Determ. roughness parame
ME-CA: Metallography Copper al
CO-SS6: Pitting corrosion ASTM
Tests on zinc coatings
2
G-ZC: Thickness zinc coating
CO-FS: Salt spray corrosion te
Tests on paints and paint coatings
16
G-FP: Liquid paint
HU-PC1: Determination of resis
G-PC : thickness gloss colorim
Cross cut test
Pull-off test
Impact resistance test
Bending test
Pendulum damping
Cupping test
Salt spray corrosion test
SO2&moisture (Kesternich test)
Resist. water immersion
Resist. to humididity (2 faces
Resist. to UV exposure
Resistance to stone impacts
Resistance to a xenon lamp
Mechanical tests
35
FL-TU: Flattening test of a me
TA-SS: Tensile test of an aust
TA-MP2:Tensile test of a machi
CY-ASTM: Charpy impact pendulu
TA-ASTM: Tensile test of a mac
FM-NS: Determination of K1c on
TA-BO: Tensile test of fastene
GE-X-WJ: Geometry of welded jo
Charpy low energy
CY-ME: Charpy medium energy
CY-HE: Charpy high energy
CL-ME: Charpy low temperature
Charpy (KU2 - medium energy)
Charpy (KU8 - medium energy)
HD-SM: Hardness (low hardness)
HD-HM: Hardness (high hardness
HD-LC: Low load HV hardness
Rockwell (Infrequent scales)
TA-MP1: Tensile (participant m
Tensile test flat steel ASTM
TA-FS: Tensile test flat steel
Tensile test pipe
Tensile test wire
Tensile test aluminium
Tensile test wire rod
Tensile steel wire rope
TH-NS: Tensile test 500°C
Tensile test low temperature n
BE-FS: Bending test
Reverse bend test
Stress controlled fatigue
Strain controlled fatigue
J1c non alloyed steel
Tensile test welded joint
Tensile welded joint after T-T
Steels for concrete
10
G-CRS: Cold rolled reinforcing
UV-PL: Determination of resist
FA-RS: Fatigue test of a concr
DT-PS: Deflected tensile test
G-PS: Tests prestressing steel
ST-WF: Shear test welded fabri
RE-PS: Relaxation test prestre
G-HRS: Hot rolled reinforcing
CO-PS: Stress corrosion test
Couplers for reinforcing
Plastic materials
8
Hardness test
Tensile test
Flexion test
Density % ash % water
Calorimetric analysis (DSC)
Thermogravimetry (TG)
Thermomechanic analysis (TMA)
Infrared analysis (FTIR)
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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List of rolling marks on reinforcing steels
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