Proficiency testing catalogue
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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. |
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May 2026 | Add to cart | |
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Slippage resistance yarns - Fixed load ISO 13936-2
Article Number: 2011103 |
May 2027 | Add to cart | ||
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Soft cheese
Parameters (quantitative): fat 1 [g/100g], dry matter 1 [g/100g], protein (N x 6,38) 1 [g/100g], sodium chloride 1 [g/100g], pH value 1 [-] Article Number: 2010037 Description: The matrix soft cheese is more difficult to analyze than other cheese matrixes as the manufacture of soft cheese shows production fluctuations in principle. In addition the handling of cheese rind raises lots of questions again and again. Category: chemical-physical testing food and feed cheese Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. |
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May 2026 | Add to cart | |
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Soft cheese
Article Number: 2010037 |
May 2027 | Add to cart | ||
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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. |
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April 2026 | Add to cart | |
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Soiling Behavior PV 3968
Article Number: 2010695 |
April 2027 | Add to cart | ||
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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. |
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May 2026 | Add to cart | |
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Solar UV protective properties EN 13758-1
Article Number: 2010514 |
May 2027 | Add to cart | ||
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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. |
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May 2026 | Add to cart | |
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Solvent extract ISO 1407
Article Number: 2010875 |
May 2027 | Add to cart | ||
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Solvent residues in food
Parameters (quantitative): methanol (CAS 67-56-1) [mg/kg], acetone (CAS 67-64-1) [mg/kg], n-hexane (CAS 110-54-3) [mg/kg], dichloromethane (CAS 75-09-2) [mg/kg], methyl acetate (CAS 79-20-9) [mg/kg], isopropyl (CAS 67-63-0) [mg/kg], benzene (CAS 71-43-2) [mg/kg] Article Number: 2010943 Category: chemical-physical testing food and feed non-alcoholic beverages Accreditation: This proficiency test is not included in the scope of the accreditation. |
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December 2026 | Add to cart | |
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Solvent residues in food
Article Number: 2010943 |
December 2027 | Add to cart | ||
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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. |
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May 2026 | Add to cart | |
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Source of radiant heat - protective effect ISO 6942 (method B)
Article Number: 2011229 |
May 2027 | Add to cart | ||
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Soy (GMO)
Parameters (quantitative): Detection of screening elements P-35S, T-NOS and P-FMV, relative amount GTS 40-3-2 [%], relative amount MON 89788 [%] Article Number: 2010720 Category: immunological, molecular biological and microbiological testing food and feed fats, oils and oilseeds Accreditation: This proficiency test is not included in the scope of the accreditation. |
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November 2026 | Add to cart | |
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Soy (GMO)
Article Number: 2010720 |
November 2027 | Add to cart | ||
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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. |
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March 2026 | Add to cart | |
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Specular Gloss ASTM D523
Article Number: 2010649 |
March 2027 | Add to cart | ||
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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. |
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March 2026 | Add to cart | |
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Specular gloss ISO 2813
Article Number: 2010722 |
March 2027 | Add to cart | ||
Under certain circumstances, this parameter may not be available in the proficiency test.
