Proficiency testing catalogue
| Name | Planned shipping method | Start Date | ||
|---|---|---|---|---|
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Shampoo, lotion
Parameters (quantitative): density [g/ml], pH value [-], dry matter [g/100g], water content [g/100g], urea [g/100g], aw value [-] Article Number: 3010015 Description: To continuously ensure a good product quality for end products as well as for intermediate products the chmical-physical parameters have to be monitored and analyzed. These PT schemes are specially developed for quantitative requirements and specifications in the cosmetic field. Category: chemical-physical testing consumer goods and packaging cosmetic Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. |
 Refrigerated shipping
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August 2028 | Add to cart | |
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Short-term water absorption by immersion (A) ISO 29767
Parameters (quantitative): Water absorption Wp [kg/m2] Article Number: 2011374 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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Short-term water absorption by immersion (A) ISO 29767
Article Number: 2011374 |
December 2027 | Add to cart | ||
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Short-term water absorption by immersion (A) ISO 29767
Article Number: 2011374 |
December 2028 | Add to cart | ||
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Skimmed milk powder
Parameters (quantitative): fat [g/100 g], moisture content [g/100 g], crude protein (N x 6,38) [g/100 g], lactose (monohydrate) [g/100 g], ash [g/100 g], titratable acid [g/100 g], pH value [-], aw value [-] Article Number: 2010001 Category: chemical-physical testing food and feed milk powder Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. TNP New parameter selection |
Shipping at room temperature
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September 2027 | Add to cart | |
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Skimmed milk powder
Article Number: 2010001 |
September 2028 | Add to cart | ||
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Soft cheese
Parameters (quantitative): fat [g/100g], dry matter [g/100g], protein (N x 6,38) [g/100g], sodium chloride [g/100g], pH value [-] 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. |
Refrigerated shipping
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May 2027 | Add to cart | |
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Soft cheese
Article Number: 2010037 |
May 2028 | Add to cart | ||
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Soil - extraction of trace elements (ISO 19730)
Parameters (quantitative): lead (Pb) [mg/kg dry matter], cadmium (Cd) [mg/kg dry matter], zinc (Zn) [mg/kg dry matter], copper (Cu) [mg/kg dry matter], nickel (Ni) [mg/kg dry matter], chromium (Cr) [mg/kg dry matter], coablt (Co) [mg/kg dry matter], arsenic (As) [mg/kg dry matter], mercury (Hg) [mg/kg dry matter], thallium (Tl) [mg/kg dry matter], manganese (Mn) [mg/kg dry matter], iron (Fe) [mg/kg dry matter], boron (B) [mg/kg dry matter], molybdenum (Mo) [mg/kg dry matter], selenium (Se) [mg/kg dry matter], antimony (Sb) [mg/kg dry matter], vanadium (V) [mg/kg dry matter] Article Number: 2011534 Description: Possible testing e.g. by ISO 19730 Category: chemical-physical testing Environmental analytics soil Accreditation: This proficiency test is not included in the scope of the accreditation. New proficiency testing |
Shipping at room temperature
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June 2027 | Add to cart | |
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Soil - extraction of trace elements (ISO 19730)
Article Number: 2011534 |
June 2028 | 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. |
Shipping at room temperature
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May 2027 | Add to cart | |
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Solar UV protective properties EN 13758-1
Article Number: 2010514 |
May 2028 | 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. |
Shipping at room temperature
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May 2027 | Add to cart | |
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Solvent extract ISO 1407
Article Number: 2010875 |
May 2028 | 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. |
 Frozen shipping
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December 2027 | Add to cart | |
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Solvent residues in food
Article Number: 2010943 |
December 2028 | Add to cart | ||
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Source of radiant heat - protective effect ISO 6942 (method B)
Parameters (quantitative): Radiant heat transfer index RHTI24 [s] 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
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May 2027 | Add to cart | |
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Source of radiant heat - protective effect ISO 6942 (method B)
Article Number: 2011229 |
May 2028 | Add to cart | ||
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Spectacle frames - nickel relase
Parameters (quantitative): nickel release [µg/kg/week] Article Number: 2011523 Description: Possible testing e.g. by EN 16128 Category: chemical-physical testing medical devices non-active medical devices Accreditation: This proficiency test is not included in the scope of the accreditation. New proficiency testing |
Shipping at room temperature
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September 2027 | Add to cart | |
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Spectacle frames - nickel relase
Article Number: 2011523 |
September 2028 | 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.