Name Planned shipping method Start Date  
Corrosion testing (AASS) ISO 9227
Parameters (quantitative): Mass loss [g/m²]
Article Number: 2010561
Category: chemical-physical testing material testing metals
Accreditation: This proficiency test is within the scope of the A2LA accreditation.
Shipping at room temperature April 2026 Add to cart
Corrosion testing (CASS) ISO 9227
Parameters (quantitative): Mass loss [g/m²], Delamination (lengthwise) [mm], Corrosion (lengthwise) [grade]
Article Number: 2010018
Description: Copper-accelerated acetic acid salt spray (CASS) test, samples: Reference specimen and laquered plates
Category: chemical-physical testing material testing metals
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 April 2025 Add to cart
Corrosion testing (CASS) ISO 9227
Article Number: 2010018
April 2026 Add to cart
Corrosion testing (NSS) ISO 9227
Parameters (quantitative): Mass loss [g/m²], Delamination (lengthwise) [mm], Corrosion (lengthwise) [grade], Blistering (quantity) [-], Blistering (size) [-]
Article Number: 2010820
Description: Neutral salt spray (NSS) test, samples: Reference specimen and laquered plates
Category: chemical-physical testing material testing metals
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
Unfortunately, no further booking is possible this year.
Shipping at room temperature April 2025
Corrosion testing (NSS) ISO 9227
Article Number: 2010820
April 2026 Add to cart
Corrosion testing CASS (48 h) DBL 1665
Parameters (qualitative): Rating after 48 h [-]
Article Number: 2010219
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 May 2025 Add to cart
Corrosion testing CASS (48 h) DBL 1665
Parameters (qualitative): Rating after 48 h [-]
Article Number: 2010219
May 2026 Add to cart
Cosmetic products - allergenic fragrances
Parameters (qualitative): identification of various allergenic fragrances
Parameters (quantitative): quantification of the identified fragrances [mg/kg]
Article Number: 2011158
Description: The test specimens should first be analysed qualitatively. Positive findings should then be determined quantitatively. The selection of allergenic fragrances is based on the SCCS statement (SCCS/1459/11) and EN 16274.
Category: chemical-physical testing consumer goods and packaging cosmetic
Accreditation: This proficiency test is not included in the scope of the accreditation.
Frozen shipping October 2025 Add to cart
Cosmetic products - allergenic fragrances
Parameters (qualitative): identification of various allergenic fragrances
Article Number: 2011158
October 2026 Add to cart
Cosmetic products – pesticides
Parameters (qualitative): identification of various pesticides
Parameters (quantitative): quantification of the identified pesticides [mg/kg]
Article Number: 2011141
Description: This is a multi-residue proficiency test. For the PT on pesticides, a pre-selection of pesticides was made according to relevance: listed in the list of analytes published by the DRRR. This is available via the DRRR homepage: https://drrr.de/en/proficiency-testing/food-and-feed/ From this list, a selection of pesticides will be available for identification and quantification in the PT round.
Category: chemical-physical testing consumer goods and packaging cosmetic
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
Frozen shipping November 2025 Add to cart
Cosmetic products – pesticides
Parameters (qualitative): identification of various pesticides
Article Number: 2011141
November 2026 Add to cart
Cosmetics - 3-iodoprop-2-yn-1-yl butylcarbamate (IPBC)
Parameters (quantitative): IPBC (CAS 55406-53-6) [g/100 g]
Article Number: 2011100
Description: Possible testing e.g. by EN 16343, § 64 LFGB K 84.00-26
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 September 2025 Add to cart
Cosmetics - 3-iodoprop-2-yn-1-yl butylcarbamate (IPBC)
Article Number: 2011100
September 2026 Add to cart
Cosmetics - anti-dandruff products
Parameters (quantitative): pirocton-olamine (CAS 68890-66-4) [g/100g], zinc pyrithione (CAS 13463-41-7) [g/100g]
Article Number: 2010650
Description: Possible testing e.g. by EN 16342
Category: chemical-physical testing consumer goods and packaging cosmetic
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
Shipping at room temperature December 2025 Add to cart
Cosmetics - anti-dandruff products
Article Number: 2010650
December 2026 Add to cart
Cosmetics - AOX
Parameters (quantitative): AOX [mg/kg calculated as chlorine]
Article Number: 2011129
Category: chemical-physical testing consumer goods and packaging cosmetic
Accreditation: This proficiency test is not included in the scope of the accreditation.
Refrigerated shipping August 2025 Add to cart
Cosmetics - AOX
Article Number: 2011129
August 2026 Add to cart
Cosmetics - heavy metals (ISO 21392)
Parameters (quantitative): lead (Pb) [mg/kg], arsenic (As) [mg/kg], antimony (Sb) [mg/kg], nickel (Ni) [mg/kg], cobalt (Co) [mg/kg], cadmium (Cd) [mg/kg], chromium (Cr) [mg/kg]
Article Number: 2010700
Description: Possible testing e.g. by EN ISO 21392
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 November 2025 Add to cart
Cosmetics - heavy metals (ISO 21392)
Article Number: 2010700
November 2026 Add to cart
Cosmetics - metals
Parameters (quantitative): aluminium (Al) [mg/kg], copper (Cu) [mg/kg], zinc (Zn) [mg/kg]
Article Number: 2010332
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. Metals in the value range 0.01-5 % (100-50000 mg/kg).
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 December 2025 Add to cart
1 Parameter mit dieser Kennzeichnung sind abhangig von der Teilnehmerzahl und/oder der Materialauswahl.
Unter Umständen kann es vorkommen, dass dieser Parameter im Ringversuch nicht zur Verfügung steht.