Proficiency testing catalogue
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Egg products Parameters (quantitative): total lipids [g/100 g], crude protein (N x 6,25) [g/100 g], dry matter [g/100 g], pH value [-], cholesterol [mg/100 g], α-linolenic acid methyl ester [g/100 g total fatty acid methyl ester], eicosapentaenoic acid methyl ester [g/100 g total fatty acid methyl ester], docosahexaenoic acid methyl ester [g/100 g total fatty acid methyl ester], sodium chloride [g/100 g] Article Number: 2010056 Category: chemical-physical testing food and feed egg products Accreditation: This proficiency test is not included in the scope of the accreditation. |
 Frozen shipping
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December 2025 | Add to cart | |
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Egg products Article Number: 2010056 |
December 2026 | Add to cart | ||
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EHEC O157 milk Parameters (qualitative): EHEC O157 Article Number: 2010604 Description: Qualitative determination of the serotype EHEC:O157, e.g. with §35 LMBG L.00.00-68 Category: immunological, molecular biological and microbiological testing food and feed milk and cream Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. risk group 3 ** |
Frozen shipping
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July 2026 | Add to cart | |
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EHEC Screening milk Parameters (qualitative): EHEC Screening Article Number: 2010608 Description: Qualitative determination of EHEC and the identification of specific serotypes O157, O111, O26, O103, O145, O104, O118 and O121 if possible, e.g. with § 64 LFGB L 00.00-150 (V) or ISO 13136 Category: immunological, molecular biological and microbiological testing food and feed milk and cream Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. risk group 3 ** |
Frozen shipping
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July 2025 | Add to cart | |
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EHEC Screening milk Parameters (qualitative): EHEC Screening Article Number: 2010608 |
July 2026 | Add to cart | ||
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Elasticity of fabrics (strip test) ISO 20932-1 Article Number: 2011228 Category: physical mechanical testing material testing textiles Accreditation: This proficiency test is not included in the scope of the accreditation. Unfortunately, no further booking is possible this year. New proficiency testing |
 Shipping at room temperature
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May 2025 | ||
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Elasticity of fabrics (strip test) ISO 20932-1 Article Number: 2011228 |
May 2026 | Add to cart | ||
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Electrical disturbances - Absorber-lined shielded enclosure ISO 11452-2 Parameters (quantitative): Amplitude [V/m] at different frequencies Article Number: 2011084 Description: The EMC test object consists of a tabletop unit with various supply connection options suitable for the specific task, e.g. 230V / 50 Hz, 12 V DC, 28 V DC. Operation via an integrated touch display with intuitive user interface. Important test parameters: 200 MHz - 6 GHz | Limit value / test level: up to 100 V/m Category: physical mechanical testing material testing electromagnetic compatibility Accreditation: This proficiency test is not included in the scope of the accreditation. additional test chambers or additional test places are charged with 50% of the proficiency testing price |
Shipping at room temperature
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August 2025 | Add to cart | |
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Electrical disturbances - Absorber-lined shielded enclosure ISO 11452-2 Article Number: 2011084 |
August 2026 | Add to cart | ||
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Electrical fast transient immunity IEC 61000-4-4 Parameters (quantitative): Amplitude at L (+ 2000 Vpk) - Minimum value [Vpeak], Amplitude at N (+ 2000 Vpk) - Minimum value [Vpeak], Amplitude at PE (+ 2000 Vpk) - Minimum value [Vpeak], Amplitude at L (+ 2000 Vpk) - Maximum value [Vpeak], Amplitude at L (- 2000 Vpk) - Minimum value [Vpeak], Amplitude at N (- 2000 Vpk) - Minimum value [Vpeak], Amplitude at PE (- 2000 Vpk) - Minimum value [Vpeak], Amplitude at L (- 2000 Vpk) - Maximum value [Vpeak], Pulse Width - Mean value [ns], Burst Packet length - Mean value [ms], Burst Period - Mean value [ms] Article Number: 2011057 Description: The EMC test object consists of a tabletop unit with various supply connection options suitable for the specific task, e.g. 230V / 50 Hz, 12 V DC, 28 V DC. Operation via an integrated touch display with intuitive user interface. Category: physical mechanical testing material testing electromagnetic compatibility Accreditation: This proficiency test is not included in the scope of the accreditation. additional test chambers or additional test places are charged with 50% of the proficiency testing price |
Shipping at room temperature
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May 2026 | Add to cart | |
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Electrostatic discharge (powered-up direct discharges) ISO 10605 (8.3) Article Number: 2011249 Description: The EMC test object consists of a tabletop unit with various supply connection options suitable for the specific task, e.g. 230V / 50 Hz, 12 V DC, 28 V DC. Operation via an integrated touch display with intuitive user interface. Category: physical mechanical testing material testing electromagnetic compatibility Accreditation: This proficiency test is not included in the scope of the accreditation. New proficiency testing |
Shipping at room temperature
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May 2026 | Add to cart | |
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Electrostatic discharge immunity IEC 61000-4-2 Article Number: 2011055 Description: The EMC test object consists of a tabletop unit with 230 VAC / 50 Hz / 10 A supply connection (single-phase). Operation via an integrated touch display with intuitive user interface. Category: physical mechanical testing material testing electromagnetic compatibility Accreditation: This proficiency test is not included in the scope of the accreditation. additional test chambers or additional test places are charged with 50% of the proficiency testing price Unfortunately, no further booking is possible this year. |
Shipping at room temperature
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October 2024 | ||
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Electrostatic discharge immunity IEC 61000-4-2 Article Number: 2011055 |
July 2025 | Add to cart | ||
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Electrostatic discharge immunity IEC 61000-4-2 Article Number: 2011055 |
May 2026 | Add to cart | ||
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Elution of solids - percolation method (DIN 19528) Parameters (quantitative): chromium [µg/l], molybdenum [µg/l], Vanadium [µg/l], sulphate [mg/l], PAH16 [µg/l] Article Number: 2011277 Description: The percolation should be carried out using the detailed method according to DIN 19528. The individual values of the eluates and the calculated 2:1 column percolate value are queried. 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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October 2025 | Add to cart | |
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Elution of solids - percolation method (DIN 19528) Article Number: 2011277 |
October 2026 | Add to cart | ||
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Emission of Radio Frequency Energy RTCA DO-160 (sec. 21) Article Number: 2011065 Description: The EMC test object consists of a tabletop unit with various supply connection options suitable for the specific task, e.g. 230V / 50 Hz, 12 V DC, 28 V DC. Operation via an integrated touch display with intuitive user interface. Important test parameters: 2 MHz - 6 GHz Category: physical mechanical testing material testing electromagnetic compatibility Accreditation: This proficiency test is not included in the scope of the accreditation. additional test chambers or additional test places are charged with 50% of the proficiency testing price |
Shipping at room temperature
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April 2026 | Add to cart | |
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Emission of transient conducted disturbances on supply lines ISO 7637-2 - UN ECE R10 (6.7) Article Number: 2011244 Description: The EMC test object consists of a tabletop unit with various supply connection options suitable for the specific task, e.g. 230V / 50 Hz, 12 V DC, 28 V DC. Operation via an integrated touch display with intuitive user interface. Important test parameters: slow (ms) and fast (ns und μs) pulses Category: physical mechanical testing material testing electromagnetic compatibility Accreditation: This proficiency test is not included in the scope of the accreditation. New proficiency testing |
Shipping at room temperature
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October 2025 | Add to cart | |
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Emission of transient conducted disturbances on supply lines ISO 7637-2 - UN ECE R10 (6.7) Article Number: 2011244 |
October 2026 | Add to cart | ||
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Energy drink Parameters (quantitative): pH value [-], taurine [mg/l], caffeine [mg/l], inosit 1 [mg/l], glucuronolactone 1 [mg/l], sucrose (anhydrous) [g/l], glucose (anhydrous) 1 [g/l], fructose (anhydrous) 1 [g/l], total sugar (anhydrous) 1 [g/l], total acid (pH 8.1) calculated as tartaric acid 1 [g/l], relative density (20 °C/20 °C) 1 [-], absorption of light at a wavelength of 400 nm 1 [-], absorption of light at a wavelength of 460 nm 1 [-], absorption of light at a wavelength of 520 nm 1 [-], absorption of light at a wavelength of 630 nm 1 [-], CO2 content 1 [g/l], dissolved oxygen 1 [ppm] Article Number: 2010396 Description: The parameters CO2 content and dissolved oxygen are not in the scope of accreditation. 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. |
Frozen shipping
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October 2025 | Add to cart | |
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Unter Umständen kann es vorkommen, dass dieser Parameter im Ringversuch nicht zur Verfügung steht.
Unter Umständen kann es vorkommen, dass dieser Parameter im Ringversuch nicht zur Verfügung steht.