Name Planned shipping method Start Date  
Slippage resistance yarns - Fixed load ISO 13936-2
Parameters (quantitative): Seam opening - warp [mm], Seam opening - weft [mm]
Article Number: 2011103
Category: physical mechanical testing material testing textiles
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
Shipping at room temperature May 2026 Add to cart
Slippage resistance yarns - Fixed load ISO 13936-2
Article Number: 2011103
May 2027 Add to cart
Soiling Behavior PV 3968
Parameters (quantitative): Soiling Behavior [gray-scale grade]
Article Number: 2010695
Description: This Proficiency Test is part of the certification program at Volkswagen, independently of this, participation is possible for every laboratory.
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 2026 Add to cart
Soiling Behavior PV 3968
Article Number: 2010695
April 2027 Add to cart
Solar UV protective properties EN 13758-1
Parameters (quantitative): mean of the UPF [-], Ultraviolet Protection Factor UPF [-]
Article Number: 2010514
Category: chemical-physical testing material testing textiles
Accreditation: This proficiency test is not included in the scope of the accreditation.
Shipping at room temperature May 2026 Add to cart
Solar UV protective properties EN 13758-1
Article Number: 2010514
May 2027 Add to cart
Solvent extract ISO 1407
Parameters (quantitative): Solvent extract [%]
Article Number: 2010875
Category: chemical-physical testing material testing rubber & TPE
Accreditation: This proficiency test is not included in the scope of the accreditation.
Shipping at room temperature May 2026 Add to cart
Solvent extract ISO 1407
Article Number: 2010875
May 2027 Add to cart
Source of radiant heat - protective effect ISO 6942 (method B)
Article Number: 2011229
Category: chemical-physical testing material testing protective clothing
Accreditation: This proficiency test is not included in the scope of the accreditation.
Shipping at room temperature May 2026 Add to cart
Source of radiant heat - protective effect ISO 6942 (method B)
Article Number: 2011229
May 2027 Add to cart
Specular Gloss ASTM D523
Parameters (quantitative): Gloss grade 20° [Gloss unit], Gloss grade 60° [Gloss unit], Gloss grade 85° [Gloss unit]
Article Number: 2010649
Category: chemical-physical testing material testing plastics (thermoplastics)
Accreditation: This proficiency test is within the scope of the A2LA accreditation.
Shipping at room temperature March 2026 Add to cart
Specular Gloss ASTM D523
Article Number: 2010649
March 2027 Add to cart
Specular gloss ISO 2813
Parameters (quantitative): Gloss grade 20° [Gloss unit], Gloss grade 60° [Gloss unit], Gloss grade 85° [Gloss unit]
Article Number: 2010722
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 March 2026 Add to cart
Specular gloss ISO 2813
Article Number: 2010722
March 2027 Add to cart
Spray test - resistance to surface wetting ISO 4920 AATCC 22
Parameters (quantitative): Spray rating [rating]
Article Number: 2010074
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 May 2026 Add to cart
Spray test - resistance to surface wetting ISO 4920 AATCC 22
Article Number: 2010074
May 2027 Add to cart
Stainless steel - Emission spectrometry
Article Number: 2011435
Category: chemical-physical testing material testing metals
Accreditation: This proficiency test is not included in the scope of the accreditation.
New proficiency testing
Shipping at room temperature October 2026 Add to cart
Stainless steel - Emission spectrometry
Article Number: 2011435
October 2027 Add to cart
Static and Permanent Elongation PV 3909
Parameters (quantitative): Static elongation (warp/length direction) [%], Static elongation (weft/cross direction) [%], Permanent elongation (warp/length direction) [%], Permanent elongation (weft/cross direction) [%]
Article Number: 2010683
Description: This Proficiency Test is part of the certification program at Volkswagen, independently of this, participation is possible for every laboratory.
Category: physical mechanical testing material testing textiles
Accreditation: This proficiency test is not included in the scope of the accreditation.
Shipping at room temperature May 2026 Add to cart
Static and Permanent Elongation PV 3909
Article Number: 2010683
May 2027 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.