Name Planned shipping method Start Date  
Vicat softening point ISO 306
Parameters (quantitative): Vicat softening point [°C]
Article Number: 2010775
Category: physical mechanical testing material testing plastics (thermoplastics)
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
Shipping at room temperature April 2026 Add to cart
Vicat softening point ISO 306
Article Number: 2010775
April 2027 Add to cart
Viscosity number (formic acid) ISO 307
Parameters (quantitative): Viscosity number [cm³/g]
Article Number: 2010858
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 2026 Add to cart
Viscosity number (formic acid) ISO 307
Article Number: 2010858
March 2027 Add to cart
Viscosity number (sulfuric acid) ISO 307
Parameters (quantitative): Viscosity number [cm³/g]
Article Number: 2010795
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 2026 Add to cart
Viscosity number (sulfuric acid) ISO 307
Article Number: 2010795
March 2027 Add to cart
Viscosity number of PBT ISO 1628-5
Parameters (quantitative): Viscosity number (m-cresol) [cm³/g]
Article Number: 2010859
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 2026 Add to cart
Viscosity number of PBT ISO 1628-5
Article Number: 2010859
March 2027 Add to cart
Visual evaluation with grey scale ISO 105 A02, A03
Parameters (quantitative): Grey scale (change in colour) [grade], Grey scale (staining) [grade]
Article Number: 2010026
Category: chemical-physical testing material testing plastics (thermoplastics)
Accreditation: This proficiency test is within the scope of the A2LA accreditation.
Shipping at room temperature April 2026 Add to cart
Visual evaluation with grey scale ISO 105 A02, A03
Article Number: 2010026
April 2027 Add to cart
Voltage dips, short interruptions, voltage variations immunity IEC 61000-4-11
Parameters (quantitative): Amlitude before Dip - Minimum value [Vrms], Amplitude during Dip (0 % / 0 V / 1 cycle) - Mean value [Vrms], Amplitude during Dip (40 % / 92 V / 10 cycles) - Mean value [Vrms], Amplitude during Dip (70 % / 161 V / 25 cycles) - Mean value [Vrms], Amplitude during Dip (0 % / 0 V / 250 cycles) - Mean value [Vrms], Amlitude after Dip - Minimum value [Vrms], Dip Length (0 % / 0 V / 1 cycle) - Mean value [ms], Dip Length (40 % / 92 V / 10 cycles) - Mean value [ms], Dip Length (70 % / 161 V / 25 cycles) - Mean value [ms], Dip Length (0 % / 0 V / 250 cycles) - Mean value [ms]
Article Number: 2011063
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
Is currently underway. Can still be booked.
Shipping at room temperature August 2025 Add to cart
Voltage dips, short interruptions, voltage variations immunity IEC 61000-4-11
Article Number: 2011063
May 2026 Add to cart
Voltage dips, short interruptions, voltage variations immunity IEC 61000-4-11
Article Number: 2011063
May 2027 Add to cart
Volume resistivity IEC 62631-3-1, VDE 0307-3-1
Parameters (quantitative): Volume resistivity [E+05 Ω], Specific volume resistivity [E+05 Ωm]
Article Number: 2010549
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 May 2026 Add to cart
Volume resistivity IEC 62631-3-1, VDE 0307-3-1
Article Number: 2010549
May 2027 Add to cart
Wall thickness measurement of plastic pipes
Parameters (quantitative): Wall thickness [mm], Outer diameter [mm]
Article Number: 2010980
Description: Possible testing e.g. by ISO 3126 or ASTM D2122
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 March 2026 Add to cart
Wall thickness measurement of plastic pipes
Article Number: 2010980
March 2027 Add to cart
Wash scratch resistance (Amtec-Kistler) DBL 5425 (A.1.17)
Parameters (quantitative): Residual gloss [%], Residual gloss following reflow [%]
Article Number: 2010543
Category: physical mechanical testing material testing plastics (painting)
Accreditation: This proficiency test is not included in the scope of the accreditation.
Shipping at room temperature May 2026 Add to cart
Wash scratch resistance (Amtec-Kistler) DBL 5425 (A.1.17)
Article Number: 2010543
May 2027 Add to cart
Water absorption by cold water absorption EN 772-21
Article Number: 2010605
Category: physical mechanical testing material testing masonry units
Accreditation: This proficiency test is not included in the scope of the accreditation.
Shipping at room temperature November 2025 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.