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  1. Home
  2. Proposed proficiency testing programs
  3. Physical tests

Physical tests

Please find here after the presentation of the interlaboratory comparisons - metallography, heat treatments, intergranular corrosion of stainless steels, roughness tests - including properties submitted to comparison, products, dimensions of samples, statistical methods used:

  • Determination of the grain size and of the content of non metallic inclusions of a non alloyed steel

  • Determination of the grain size and of the content of non metallic inclusions of an austenitic steel

  • Graphite classification of cast irons

  • Determination of the decarburation depth

  • Determination of the case hardening depth

  • Hardenability test by end quenching (Jominy test)

  • Test of resistance to intergranular corrosion of stainless steels (Streicher test)

  • Test of resistance to intergranular corrosion of stainless steels (Huey test)

  • Test of resistance to intergranular corrosion of stainless steels (Strauss test)

  • Test of resistance of a stainless steel to intergranular corrosion (ASTM A262 Practice F)

  • Test of resistance of a stainless steel to intergranular corrosion (ISO 3651-2 Met. B)

  • Determination of the roughness parameters of a metallic surface

  • Determination of the grain size and of the content of non metallic inclusions of a copper alloy

  • Test of resistance of a stainless steel to pitting and crevice (ASTM G48 Met. A)

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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

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Proposed proficiency testing programs
  • Chemical analysis 12
    • Non alloyed steel
    • Low alloyed steel
    • High alloyed steel
    • Stainless steel
    • Copper alloy
    • Aluminium alloy
    • Ferromanganese
    • Ferrosilicon
    • Ferrochrome
    • Ferrovanadium
    • Ferro-titanium
    • ferro-niobium
  • Physical tests 14
    • Metallography nonalloyed steel
    • Metallography stainless steel
    • Graphite cast irons
    • Decarburation depth
    • Case hardening depth
    • Jominy hardenability test
    • Streicher intergranular corros
    • Huey intergranular corrosion
    • Strauss intergranular corrosio
    • ASTM A262 Pract.F intergranula
    • ISO 3651-2 Met.B intergranular
    • Determ. roughness parameters
    • Metallography Copper alloy
    • Pitting corrosion ASTM G48A
  • Tests on zinc coatings 3
    • Thickness zinc coating
    • Salt spray corrosion test
    • SO2&moisture (Kesternich test)
  • Tests on paints and paint coatings 16
    • Liquid paint
    • Thickness gloss colorimetry
    • 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 (1 face)
    • Resist. to humididity (2 faces
    • Resist. to UV exposure
    • Resistance to stone impacts
    • Resistance to a xenon lamp
  • Mechanical tests 33
    • Charpy low energy
    • Charpy medium energy
    • Charpy high energy
    • Charpy ASTM
    • Charpy low temperature
    • Charpy (KU2 - medium energy)
    • Charpy (KU8 - medium energy)
    • Hardness (low hardness)
    • Hardness (high hardness)
    • Low load HV hardness
    • Rockwell (Infrequent scales)
    • Tensile (participant machining
    • Tensile (CompaLab machining)
    • Tensile test ASTM
    • Tensile test flat steel
    • Tensile test stainless steel
    • Tensile test pipe
    • Tensile test wire
    • Tensile test wire rod
    • Tensile test aluminium
    • Fasteners
    • Tensile steel wire rope
    • Tensile test 500°C
    • Tensile test low temperature n
    • Bending test
    • Reverse bend test
    • Flattening test pipe
    • Stress controlled fatigue
    • Strain controlled fatigue
    • K1c non alloyed steel
    • J1c non alloyed steel
    • Geometry welded joint
    • Transverse tensile on weld
  • Steels for concrete 9
    • Cold rolled reinforcing steels
    • Hot rolled reinforcing steels
    • Shear test welded fabrics
    • Fatigue test reinforcing steel
    • Couplers for reinforcing
    • Tests prestressing steels
    • Relaxation test prestressing
    • Stress corrosion resistance
    • Deflected tensile test
  • 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
    • Admixtures for concrete
  • Sealants 2
    • Sealants
    • Ageing sealants
  • Proposed ILC, per method
  • Proposed ILC, per standard
  • Proposed ILC, per product

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