Name Planned shipping method Start Date  
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
Colour Fastness to dry cleaning ISO 105-D01
Article Number: 2010835
October 2026 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 2025 Add to cart
Colour fastness to hot pressing ISO 105-X11
Article Number: 2010235
October 2026 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 2025 Add to cart
Colour fastness to light - artificial perspiration ISO 105-B07
Article Number: 2010510
October 2026 Add to cart
Colour fastness to light - Xenon arc ISO 105-B02
Parameters (quantitative): Colour change [grade]
Article Number: 2010809
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
Colour fastness to light - Xenon arc ISO 105-B02
Article Number: 2010809
October 2026 Add to cart
Colour fastness to light - Xenon arc ISO 105-B04
Parameters (quantitative): Colour change [grade]
Article Number: 2010810
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
Colour fastness to light - Xenon arc ISO 105-B04
Article Number: 2010810
October 2026 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.