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  • Type of Testing: Chemisch-physikalisch
Name Planned shipping method Start Date  
Chloride content in hardened concrete EN 14629
Parameters (quantitative): Chloride content [%]
Article Number: 2010205
Category: chemical-physical testing material testing hardened concrete
Accreditation: This proficiency test is within the scope of the A2LA accreditation.
Shipping at room temperature November 2027 Add to cart
Chloride content of cement EN 196-2
Parameters (quantitative): Chloride content [%]
Article Number: 2010266
Category: chemical-physical testing material testing cement
Accreditation: This proficiency test is within the scope of the A2LA accreditation.
Shipping at room temperature November 2026 Add to cart
Chloride content of cement EN 196-2
Article Number: 2010266
November 2027 Add to cart
Coating thickness - X-ray spectrometric method ISO 3497
Parameters (quantitative): Layer thickness Nickel [µm], Layer thickness Chrome [µm], Layer thickness Tin [µm], Layer thickness Silver [µm], Layer thickness Gold [µm], Layer thickness Zinc [µm]
Article Number: 2010371
Category: chemical-physical testing material testing metals
Accreditation: This proficiency test is not included in the scope of the accreditation.
Is currently underway. Can still be booked.
Shipping at room temperature March 2026 Add to cart
Coating thickness - X-ray spectrometric method ISO 3497
Article Number: 2010371
March 2027 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.
Is currently underway. Can still be booked.
Shipping at room temperature April 2026 Add to cart
Coefficient of linear thermal expansion (CTLE) ISO 11359
Article Number: 2010758
April 2027 Add to cart
Cold testing - Test Ae IEC 60068-2-1
Article Number: 2011425
Category: chemical-physical testing material testing environmental testing
Accreditation: This proficiency test is not included in the scope of the accreditation.
Is currently underway. Can still be booked.
New proficiency testing
Shipping at room temperature February 2026 Add to cart
Cold testing - Test Ae IEC 60068-2-1
Article Number: 2011425
February 2027 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 2026 Add to cart
Color measurement (background material) ISO 20471 (5.1)
Article Number: 2010106
May 2027 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 2026 Add to cart
Colour fastness to bleaching - hypochlorite ISO 105-N01
Article Number: 2010633
October 2027 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 2026 Add to cart
Colour Fastness to chlorinated water ISO 105-E03
Article Number: 2010229
October 2027 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 2026 Add to cart
Colour Fastness to dry cleaning ISO 105-D01
Article Number: 2010835
October 2027 Add to cart
Colour fastness to hot pressing ISO 105-X11
Parameters (quantitative): Colour change Sample (dry) [grade], Colour change Sample (damp) [grade], Colour change Sample (wet) [grade], Staining of adjacent fabrics (dry) [grade], Staining of adjacent fabrics (damp) [grade], Staining of adjacent fabrics (wet) [grade]
Article Number: 2010235
Category: chemical-physical testing material testing textiles
Accreditation: This proficiency test is within the scope of the A2LA accreditation.
Shipping at room temperature October 2026 Add to cart
Colour fastness to hot pressing ISO 105-X11
Article Number: 2010235
October 2027 Add to cart
Colour fastness to light - artificial perspiration ISO 105-B07
Parameters (quantitative): Colour change [grade]
Article Number: 2010510
Category: chemical-physical testing material testing textiles
Accreditation: This proficiency test is within the scope of the A2LA accreditation.
Shipping at room temperature October 2026 Add to cart
1 Parameters with this label depend on the number of participants and/or the choice of materials.
Under certain circumstances, this parameter may not be available in the proficiency test.