Name Planned shipping method Start Date  
Loose bulk density and voids EN 1097-3
Article Number: 2010575
Category: chemical-physical testing material testing Aggregates
Accreditation: This proficiency test is not included in the scope of the accreditation.
Shipping at room temperature February 2025 Add to cart
Loose bulk density and voids EN 1097-3
Article Number: 2010575
November 2025 Add to cart
Loose bulk density and voids EN 1097-3
Article Number: 2010575
November 2026 Add to cart
Loss of ignition of cement EN 196-2
Parameters (quantitative): loss on ignition [%]
Article Number: 2010268
Category: chemical-physical testing material testing cement
Accreditation: This proficiency test is within the scope of the A2LA accreditation.
Shipping at room temperature November 2025 Add to cart
Loss of ignition of cement EN 196-2
Article Number: 2010268
November 2026 Add to cart
Mar Resistance of Surfaces PV 3974
Parameters (quantitative): relative change in gloss level [%]
Article Number: 2010699
Description: This Proficiency Test is part of the certification program at Volkswagen, independently of this, participation is possible for every laboratory.
Category: physical mechanical testing material testing plastics (thermoplastics)
Accreditation: This proficiency test is not included in the scope of the accreditation.
Shipping at room temperature April 2025 Add to cart
Mar Resistance of Surfaces PV 3974
Article Number: 2010699
April 2026 Add to cart
Mass per unit area of fibre materials EN 12127 ISO 3801
Parameters (quantitative): Mass per unit area [g/m²]
Article Number: 2010733
Category: chemical-physical testing material testing textiles
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
Shipping at room temperature May 2025 Add to cart
Mass per unit area of fibre materials EN 12127 ISO 3801
Article Number: 2010733
May 2026 Add to cart
mass percentage of reactive CaO of fly ash EN 450-1
Article Number: 2010270
Description: The European standard describes the procedure of determination of free calcium oxide content of fly ash. This procedure is also applied for other cements and materials that are listed in the corresponding international standard.
Category: chemical-physical testing material testing Hardened concrete
Accreditation: This proficiency test is within the scope of the A2LA accreditation.
Shipping at room temperature December 2024 Add to cart
Maximum force seam - grab method ISO 13935-2
Parameters (quantitative): Maximum force to seam rupture [N]
Article Number: 2011177
Category: physical mechanical testing material testing textiles
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
Shipping at room temperature May 2025 Add to cart
Maximum force seam - grab method ISO 13935-2
Article Number: 2011177
May 2026 Add to cart
Maximum force seam ISO 13935-1
Parameters (quantitative): Maximum force to seam rupture [N]
Article Number: 2010072
Category: physical mechanical testing material testing textiles
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
Shipping at room temperature May 2025 Add to cart
Maximum force seam ISO 13935-1
Article Number: 2010072
May 2026 Add to cart
Medical face masks - Splash Resistance EN 14683 (ISO 22609)
Parameters (qualitative): Resistance against penetration
Article Number: 2010621
Category: physical mechanical testing material testing protective clothing
Accreditation: This proficiency test is not included in the scope of the accreditation.
Shipping at room temperature May 2025 Add to cart
Medical face masks - Splash Resistance EN 14683 (ISO 22609)
Parameters (qualitative): Resistance against penetration
Article Number: 2010621
May 2026 Add to cart
Melt flow - volume rate (high temperature above 300°C) ISO 1133
Parameters (quantitative): Melt flow index (MFR) [g/10min], Melt volume index (MVR) [cm³/10min]
Article Number: 2010861
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 March 2025 Add to cart
Melt flow - volume rate (high temperature above 300°C) ISO 1133
Article Number: 2010861
March 2026 Add to cart
Melt flow and volume index (MFR-MVR) ISO 1133-1 and ASTM D1238 (Mar.)
Parameters (quantitative): Melt flow index (MFR) [g/10min], Melt volume index (MVR) [cm³/10min]
Article Number: 2010825
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 March 2025 Add to cart
Melt flow and volume index (MFR-MVR) ISO 1133-1 and ASTM D1238 (Mar.)
Article Number: 2010825
March 2026 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.