Name Planned shipping method Start Date  
Coating thickness (Cu-Ni-Cr) ISO 1456 (ISO 1463, ISO 2177)
Parameters (quantitative): Layer thickness Cu [µm], Layer thickness Ni (total) [µm], Layer thickness Cr [µm]
Article Number: 2010239
Category: physical mechanical testing material testing plastics (Electroplating)
Accreditation: This proficiency test is within the scope of the A2LA accreditation.
Shipping at room temperature May 2026 Add to cart
Coating thickness Amplitude-sensitive eddy-current method ISO 2360
Parameters (quantitative): Layer thickness [µm]
Article Number: 2010295
Category: physical mechanical testing material testing metals
Accreditation: This proficiency test is not included in the scope of the accreditation.
Shipping at room temperature May 2025 Add to cart
Coating thickness Amplitude-sensitive eddy-current method ISO 2360
Article Number: 2010295
May 2026 Add to cart
Coating thicknesses, potential difference (nickel layers) ISO 16866, ASTM B764
Parameters (quantitative): Thickness mp-Ni [µm], Thickness bright-Ni [µm], Thickness semi-bright-Ni [µm], Potential difference (mp-Ni to bright-Ni) [mV], Potential difference (semi-bright-Ni to bright-Ni) [mV]
Article Number: 2010241
Category: physical mechanical testing material testing plastics (Electroplating)
Accreditation: This proficiency test is within the scope of the A2LA accreditation.
Shipping at room temperature May 2025 Add to cart
Coating thicknesses, potential difference (nickel layers) ISO 16866, ASTM B764
Article Number: 2010241
May 2026 Add to cart
Coefficient of linear thermal expansion (CTLE) ISO 11359
Parameters (quantitative): Mean CLTE (25-100°C) [10-6 1/k], Mean CLTE (25-80°C) [10-6 1/k], Differential CLTE (100°C) [10-6 1/k], Differential CLTE (80°C) [10-6 1/k]
Article Number: 2010758
Category: chemical-physical testing material testing plastics (thermoplastics)
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
Shipping at room temperature April 2025 Add to cart
Coefficient of linear thermal expansion (CTLE) ISO 11359
Article Number: 2010758
April 2026 Add to cart
Coefficients of friction ISO 8295
Parameters (quantitative): Static friction [-], Kinetic friction [-]
Article Number: 2010780
Category: physical mechanical testing material testing films
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
Is currently underway. Can still be booked.
Shipping at room temperature March 2025 Add to cart
Coefficients of friction ISO 8295
Article Number: 2010780
March 2026 Add to cart
Color measurement (background material) ISO 20471 (5.1)
Parameters (quantitative): chromaticy coordinate x [-], chromaticy coordinate y [-], luminance factor β [-]
Article Number: 2010106
Category: chemical-physical testing material testing protective clothing
Accreditation: This proficiency test is within the scope of the A2LA accreditation.
Shipping at room temperature May 2025 Add to cart
Color measurement (background material) ISO 20471 (5.1)
Article Number: 2010106
May 2026 Add to cart
Colour fastness to bleaching - hypochlorite ISO 105-N01
Parameters (quantitative): change in color sample [grade]
Article Number: 2010633
Category: chemical-physical testing material testing textiles
Accreditation: This proficiency test is within the scope of the A2LA accreditation.
Shipping at room temperature October 2025 Add to cart
Colour fastness to bleaching - hypochlorite ISO 105-N01
Article Number: 2010633
October 2026 Add to cart
Colour fastness to bleaching - peroxide ISO 105-N02
Article Number: 2010917
Category: chemical-physical testing material testing textiles
Accreditation: This proficiency test is within the scope of the A2LA accreditation.
Shipping at room temperature October 2025 Add to cart
Colour fastness to bleaching - peroxide ISO 105-N02
Article Number: 2010917
October 2026 Add to cart
Colour Fastness to chlorinated water ISO 105-E03
Parameters (quantitative): Colour change sample [20 mg/l [grade], Colour change sample [50 mg/l [grade], Colour change sample [100 mg/l [grade]
Article Number: 2010229
Category: chemical-physical testing material testing textiles
Accreditation: This proficiency test is within the scope of the A2LA accreditation.
Shipping at room temperature October 2025 Add to cart
Colour Fastness to chlorinated water ISO 105-E03
Article Number: 2010229
October 2026 Add to cart
Colour fastness to cycles of rubbing ISO 11640
Parameters (quantitative): Change in colour dry [grade], Change in color wet [grade], Change in color perspiration [grade], Staining dry [grade], Staining wet [grade], Staining perspiration [grade]
Article Number: 2010713
Category: physical mechanical testing material testing leather
Accreditation: This proficiency test is not included in the scope of the accreditation.
Shipping at room temperature April 2025 Add to cart
Colour fastness to cycles of rubbing ISO 11640
Article Number: 2010713
April 2026 Add to cart
Colour Fastness to dry cleaning ISO 105-D01
Parameters (quantitative): Change in color sample [grade], Staining of adjacent fabrics [grade]
Article Number: 2010835
Category: chemical-physical testing material testing textiles
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
Shipping at room temperature October 2025 Add to cart
1 Parameter mit dieser Kennzeichnung sind abhangig von der Teilnehmerzahl und/oder der Materialauswahl.
Unter Umständen kann es vorkommen, dass dieser Parameter im Ringversuch nicht zur Verfügung steht.