Proficiency testing catalogue
| Name | Planned shipping method | Start Date | ||
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Leather - PFAS (ISO 23702-1)
Parameters (quantitative): total perfluorohexane sulfonic acid (CAS 355-46-4) [µg/kg], total perfluorooctanesulfonic acid (CAS 1763-23-1) [µg/kg], total perfluorohexanoic acid (CAS 307-24-4) 1 [µg/kg], total perfluorooctanoic acid (CAS 335-67-1) [µg/kg], total perfluorononanoic acid (CAS 375-95-1) [µg/kg], total perfluorodecanoic acid (CAS 335-76-2) [µg/kg], total perfluorundecanoic acid (CAS 2058-94-8) [µg/kg], total perfluorododecanoic acid (CAS 307-55-1) [µg/kg], total perfluorotridecanoic acid (CAS 72629-94-8) [µg/kg], total perfluorotetradecanoic acid (CAS 376-06-7) [µg/kg], 6:2 FTOH (CAS 647-42-7) 1 [µg/kg], 8:2 FTOH (CAS 678-39-7) [µg/kg], 10:2 FTOH (CAS 865-86-1) 1 [µg/kg], 12:2 FTOH (CAS 39239-77-5) 1 [µg/kg], 6:2 FTA (CAS 17527-29-6) 1 [µg/kg], 8:2 FTA (CAS 27905-45-9) [µg/kg], 10:2 FTA (CAS 17741-60-5) 1 [µg/kg], 6:2 FTMA (CAS 2144-53-8) 1 [µg/kg], 8:2 FTMA (CAS 1996-88-9) 1 [µg/kg], total fluor (TF) 1 [mg/kg] Article Number: 2011143 Description: Many per- and polyfluorinated substances (PFAS) are subject to various restrictions in the European Union. The placing on the market and use of PFOS, PFOA and PFHxS, for example, is regulated in the POP Regulation (Regulation (EU) 2019/1021), while C9-C14 PFCAs are subject to the provisions of the REACH Regulation (Regulation (EC) No 1907/2006). In addition, many other PFAS have been added to the SVHC canidate list. This proficiency test offers you the opportunity to check your analyses of a large number of PFAS. Category: chemical-physical testing consumer goods and packaging leather Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. |
 Frozen shipping
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September 2026 | Add to cart | |
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Leather - PFAS (ISO 23702-1)
Article Number: 2011143 |
September 2027 | Add to cart | ||
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Leather - pH value and difference figure ISO 4045
Parameters (quantitative): pH value [pH units], Difference figure [pH units] Article Number: 2010645 Category: chemical-physical testing material testing leather Accreditation: This proficiency test is not included in the scope of the accreditation. |
 Shipping at room temperature
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April 2026 | Add to cart | |
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Leather - pH value and difference figure ISO 4045
Article Number: 2010645 |
April 2027 | Add to cart | ||
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Leather - phthalates
Parameters (quantitative): DINP (CAS 28553-12-0) [mg/kg], DEHP (CAS 117-81-7) [mg/kg], DNOP (CAS 117-84-0) [mg/kg], DIDP (CAS 26761-40-0) [mg/kg], BBP (CAS 85-68-7) [mg/kg], DBP (CAS 84-74-2) [mg/kg], DIBP (CAS 84-69-5) [mg/kg] Article Number: 2011252 Description: Possible testing e.g. by CEN ISO/TS 16181-1;-2 Category: chemical-physical testing consumer goods and packaging leather Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. |
Shipping at room temperature
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August 2026 | Add to cart | |
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Leather - phthalates
Article Number: 2011252 |
August 2027 | Add to cart | ||
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Leather - Stitch tear resistance ISO 23910
Article Number: 2011411 Category: physical mechanical testing material testing leather Accreditation: This proficiency test is not included in the scope of the accreditation. New proficiency testing |
Shipping at room temperature
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April 2026 | Add to cart | |
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Leather - Stitch tear resistance ISO 23910
Article Number: 2011411 |
April 2027 | Add to cart | ||
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Leather - tear load - double edge tear ISO 3377-2
Parameters (quantitative): Tear load [N] Article Number: 2010032 Category: physical mechanical testing material testing leather Accreditation: This proficiency test is within the scope of the A2LA accreditation. Unfortunately, no further booking is possible this year. |
Shipping at room temperature
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April 2026 | ||
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Leather - tear load - double edge tear ISO 3377-2
Article Number: 2010032 |
April 2027 | Add to cart | ||
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Leather - tear load - single edge tear ISO 3377-1
Parameters (quantitative): Tear load [N] Article Number: 2010030 Category: physical mechanical testing material testing leather Accreditation: This proficiency test is within the scope of the A2LA accreditation. |
Shipping at room temperature
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April 2026 | Add to cart | |
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Leather - tear load - single edge tear ISO 3377-1
Article Number: 2010030 |
April 2027 | Add to cart | ||
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Leather - tear load - single edge tear ISO 3377-1 (round 2)
Article Number: 2011446 Category: physical mechanical testing material testing leather Accreditation: This proficiency test is not included in the scope of the accreditation. New proficiency testing |
Shipping at room temperature
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April 2026 | Add to cart | |
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Leather - tear load - single edge tear ISO 3377-1 (round 2)
Article Number: 2011446 |
April 2027 | Add to cart | ||
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Leather - Thickness ISO 2589
Parameters (quantitative): Thickness [mm] Article Number: 2010066 Category: physical mechanical testing material testing leather Accreditation: This proficiency test is within the scope of the A2LA accreditation. |
Shipping at room temperature
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April 2026 | Add to cart | |
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Leather - Thickness ISO 2589
Article Number: 2010066 |
April 2027 | Add to cart | ||
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Leather - volatile matter (ISO 4684)
Parameters (quantitative): Mass fraction of volatile substances [%] Article Number: 2010192 Description: Possible testing e.g. by EN ISO 4684 Category: chemical-physical testing consumer goods and packaging leather Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. |
Frozen shipping
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May 2026 | Add to cart | |
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Leather - volatile matter (ISO 4684)
Article Number: 2010192 |
June 2027 | Add to cart | ||
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Leather - water vapour permeability ISO 14268
Parameters (quantitative): water vapour permeability [mg/cm2h] Article Number: 2011173 Category: chemical-physical testing material testing leather Accreditation: This proficiency test is not included in the scope of the accreditation. |
Shipping at room temperature
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April 2026 | Add to cart | |
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Leather - water vapour permeability ISO 14268
Article Number: 2011173 |
April 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.
Under certain circumstances, this parameter may not be available in the proficiency test.