Proficiency testing catalogue
| Name | Planned shipping method | Start Date | ||
|---|---|---|---|---|
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Textiles – organotin compounds (ISO 22744-1; 22744-2)
Parameters (quantitative): n-butyltintrichloride (as cation) (CAS 1118-46-3) [µg/kg], n-octyltintrichloride (as cation) (CAS 3091-25-6) [µg/kg], di-n-butyltindichloride (as cation) (CAS 683-18-1) [µg/kg], di-n-octyltindichloride (as cation) (CAS 3542-36-7) [µg/kg], tri-n-butyltinchloride (as cation) (CAS 1461-22-9) [µg/kg], triphenyltinchloride (as cation) (CAS 639-58-7) [µg/kg], tricyclohexyltinchloride (as cation) (CAS 3091-32-5) [µg/kg], tetra-n-butyltin (CAS 1461-25-2) [µg/kg] Article Number: 2010173 Description: Possible testing e.g. by EN ISO 22744-1, EN ISO 22744-2 Category: chemical-physical testing consumer goods and packaging textiles Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. |
 Frozen shipping
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October 2026 | Add to cart | |
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Textiles – organotin compounds (ISO 22744-1; 22744-2)
Article Number: 2010173 |
October 2027 | Add to cart | ||
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Textiles – phosphorus flame retardants (ISO 17881-2)
Parameters (quantitative): tributyl phosphate (CAS 126-73-8) 1 [mg/kg], o-triskresyl phosphate (CAS 78-30-8) 1 [mg/kg], tris(2-chloroethyl)-phosphate (CAS 115-96-8) 1 [mg/kg], tris(2-chloro-1-methylethyl)-phosphate (CAS 13674-84-5) 1 [mg/kg] Article Number: 2010326 Description: To meet the requirements of the analysis of the standard of textiles it is essential to ensure the accuracy of the own analysis procedure.Through the participation in our proficiency testing scheme you can demonstrate the comparability of your analytical method regarding the testing of flame retardants in textiles, e.g. by EN ISO 17881-2 Category: chemical-physical testing consumer goods and packaging textiles Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. |
Frozen shipping
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December 2026 | Add to cart | |
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Textiles – phosphorus flame retardants (ISO 17881-2)
Article Number: 2010326 |
December 2027 | Add to cart | ||
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Thermal and water vapour resistance ISO 11092
Parameters (quantitative): Thermal resistance Rct [m² K/W], Water vapour resistance Ret [m² Pa/W] Article Number: 2010995 Category: chemical-physical testing material testing textiles Accreditation: This proficiency test is within the scope of the A2LA accreditation. |
 Shipping at room temperature
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May 2027 | Add to cart | |
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Thermal conductivity - hot disc ISO 22007-2
Article Number: 2011419 Category: chemical-physical testing material testing plastics (thermoplastics) 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 2027 | Add to cart | |
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Thermal desorption analysis VDA 278
Parameters (quantitative): VOC-value [μg/g], FOG-value [μg/g] Article Number: 2010870 Category: chemical-physical testing material testing plastics (thermoplastics) Accreditation: This proficiency test is not included in the scope of the accreditation. |
Shipping at room temperature
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March 2027 | Add to cart | |
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Thermal insulating products - Apparent density and Thickness ISO 29470 - ISO 29466
Parameters (quantitative): Thickness [mm], Apparent density [kg/m3] Article Number: 2010587 Category: chemical-physical testing material testing thermal insulating material Accreditation: This proficiency test is not included in the scope of the accreditation. |
Shipping at room temperature
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December 2026 | Add to cart | |
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Thermal insulating products - Apparent density and Thickness ISO 29470 - ISO 29466
Article Number: 2010587 |
December 2027 | Add to cart | ||
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Thermal insulating products - water vapour transmission EN 12086
Parameters (quantitative): water vapour transmission rate g [mg/(m2*h)], water vapour diffusion resistance factor µ [-], water vapour diffusion equivalent air layer thickness sd [m] Article Number: 2011190 Category: chemical-physical testing material testing thermal insulating material Accreditation: This proficiency test is not included in the scope of the accreditation. |
Shipping at room temperature
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December 2026 | Add to cart | |
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Thermal insulating products - water vapour transmission EN 12086
Article Number: 2011190 |
December 2027 | Add to cart | ||
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Thermal paper - bisphenol S
Parameters (quantitative): bisphenol S (CAS 80-09-1) [mg/kg paper] Article Number: 2010460 Description: The matrix used in the PT is thermal paper. Category: chemical-physical testing consumer goods and packaging paper and board Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. |
Shipping at room temperature
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August 2027 | Add to cart | |
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Thermal resistance EN 12667
Parameters (quantitative): thermal resistance [m²K/W], thermal conductivity [W/(mK)] Article Number: 2010280 Category: chemical-physical testing material testing thermal insulating material Accreditation: This proficiency test is within the scope of the A2LA accreditation. completed testing items 50 cm x 50 cm x 5 cm |
Shipping at room temperature
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December 2026 | Add to cart | |
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Thermal resistance EN 12667
Article Number: 2010280 |
December 2027 | Add to cart | ||
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Thermogravimetry - black carbon content (TGA) ISO 11358
Parameters (quantitative): Black carbon content [%] Article Number: 2010750 Category: chemical-physical testing material testing rubber & TPE Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. |
Shipping at room temperature
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May 2027 | Add to cart | |
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Thermogravimetry (TGA) - filler content ISO 11358
Parameters (quantitative): Glass fibre content [%], Talcum content [%] Article Number: 2010745 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
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March 2027 | Add to cart | |
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Tissue products - Grammage ISO 12625-6
Article Number: 2011032 Category: chemical-physical testing material testing paper and board Accreditation: This proficiency test is not included in the scope of the accreditation. |
Shipping at room temperature
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October 2027 | Add to cart | |
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Tissue products - Water-absorption capacity ISO 12625-8
Article Number: 2011031 Category: chemical-physical testing material testing paper and board Accreditation: This proficiency test is not included in the scope of the accreditation. |
Shipping at room temperature
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October 2027 | Add to cart | |
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Tomato juice
Parameters (quantitative): total ergosterol [mg/l] Article Number: 2010154 Category: chemical-physical testing food and feed non-alcoholic beverages Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. |
Shipping at room temperature
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November 2026 | Add to cart | |
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Tomato juice
Article Number: 2010154 |
November 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.