Proficiency testing catalog Choose a Ringtrial to book
Please note our new proficiency testing schemes.
Name | Planned shipping method | Start Date | ||
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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 | October 2024 | Add to cart | |
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 | October 2025 | Add to cart | |
tomato juice Parameters: ergosterol Article Number: 2010154 Category: chemical-physical testing food and feed nonalcoholic beverages Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. |
Frozen shipping | November 2024 | Add to cart | |
tomato juice Parameters: ergosterol Article Number: 2010154 Category: chemical-physical testing food and feed nonalcoholic beverages Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. |
Frozen shipping | November 2025 | Add to cart | |
tomato ketchup 1 Parameters: pH-value, titratable acid, citric acid, sodium chloride, glucose, fructose, soluble dry matter, dry matter, sorbic acid, benzoic acid, sucrose (anhydrous), total sugar (sum of glucose, fructose, sucrose) Article Number: 2010390 Description: With the three PT-schemes mayonnaise, tomato ketchup and mustard we offer a high quality assurance program for the most popular sauces and basic ingredients for many further foodstuff throughout the world. The requested parameters are the most important value-determining attributes like the egg content in mayonnaise as well as technologically relevant parameters like preservatives. Category: chemical-physical testing food and feed fruit & vegetables products Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. |
Frozen shipping | July 2024 | Add to cart | |
tomato ketchup 1 Parameters: pH-value, titratable acid, citric acid, sodium chloride, glucose, fructose, soluble dry matter, dry matter, sorbic acid, benzoic acid, sucrose (anhydrous), total sugar (sum of glucose, fructose, sucrose) Article Number: 2010390 Description: With the three PT-schemes mayonnaise, tomato ketchup and mustard we offer a high quality assurance program for the most popular sauces and basic ingredients for many further foodstuff throughout the world. The requested parameters are the most important value-determining attributes like the egg content in mayonnaise as well as technologically relevant parameters like preservatives. Category: chemical-physical testing food and feed fruit & vegetables products Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. |
Frozen shipping | July 2025 | Add to cart | |
tomato ketchup 2 Parameters: lycopene Article Number: 2010325 Category: chemical-physical testing food and feed fruit & vegetables products Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. |
Frozen shipping | July 2025 | Add to cart | |
Total carbon emission VDA 277 - PV 3341 Parameters: Total carbon emission [μg C/g] Article Number: 2010843 Category: chemical-physical testing material testing Thermoplastics Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. Is currently underway. Can still be booked. |
Shipping at room temperature | March 2024 | Add to cart | |
Total carbon emission VDA 277 - PV 3341 Parameters: Total carbon emission [μg C/g] Article Number: 2010843 Category: chemical-physical testing material testing Thermoplastics Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. |
Shipping at room temperature | March 2025 | Add to cart | |
total count in milk 1 Parameters: aerobic total count (2 samples milk) Article Number: 2010612 Description: Possible methods for participation, e.g.: ISO 4833, §35 LMBG 00.00-88 Category: microbiological testing microbiology milk and cream Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. risk group 1 |
Frozen shipping | May 2025 | Add to cart | |
total count in milk 2 Parameters: aerobic total count (2 samples milk) Article Number: 2010614 Description: Possible methods for participation, e.g.: ISO 4833, §35 LMBG 00.00-88 Category: microbiological testing microbiology milk and cream Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. risk group 1 |
Frozen shipping | November 2024 | Add to cart | |
total count in milk 2 Parameters: aerobic total count (2 samples milk) Article Number: 2010614 Description: Possible methods for participation, e.g.: ISO 4833, §35 LMBG 00.00-88 Category: microbiological testing microbiology milk and cream Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. risk group 1 |
Frozen shipping | November 2025 | Add to cart | |
total count recooling water Parameters: total count quantitative (2 samples and water) Article Number: 2010962 Category: microbiological testing microbiology recooling water Accreditation: This proficiency test is within the scope of the A2LA accreditation. risk group 2 |
Frozen shipping | July 2024 | Add to cart | |
total count recooling water Parameters: total count quantitative (2 samples and water) Article Number: 2010962 Category: microbiological testing microbiology recooling water Accreditation: This proficiency test is within the scope of the A2LA accreditation. risk group 2 |
Frozen shipping | July 2025 | Add to cart | |
Total sulfur content, Acid soluble sulfates EN 1744-1 Article Number: 2010583 Category: chemical-physical testing material testing Aggregates Accreditation: This proficiency test is not included in the scope of the accreditation. |
Shipping at room temperature | November 2024 | Add to cart | |
Total sulfur content, Acid soluble sulfates EN 1744-1 Article Number: 2010583 Category: chemical-physical testing material testing Aggregates Accreditation: This proficiency test is not included in the scope of the accreditation. |
Shipping at room temperature | November 2025 | Add to cart | |
Total sulphate content EN 196-2 Article Number: 2010569 Category: chemical-physical testing material testing Cement Accreditation: This proficiency test is not included in the scope of the accreditation. |
Shipping at room temperature | November 2024 | Add to cart | |
Total sulphate content EN 196-2 Article Number: 2010569 Category: chemical-physical testing material testing Cement Accreditation: This proficiency test is not included in the scope of the accreditation. |
Shipping at room temperature | November 2025 | Add to cart | |
Toys - Aqueous migrat (EN 71-11) Parameters: bisphenol A, phenol, acrylamide Article Number: 2010257 Description: Possible testing e.g. by EN 71-11 Category: chemical-physical testing consumer goods and packaging toys Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. |
Frozen shipping | August 2024 | Add to cart | |
Toys - Aqueous migrat (EN 71-11) Parameters: bisphenol A, phenol, acrylamide Article Number: 2010257 Description: Possible testing e.g. by EN 71-11 Category: chemical-physical testing consumer goods and packaging toys Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. |
Frozen shipping | August 2025 | Add to cart |