Prüfung nach Volkswagen PV 3015: Fogging Behavior of Materials Used in the Vehicle Interior - Gravimetric Determination of Condensable Components
Material
Industry
Publisher
Testing categories
We perform fogging testing according to Volkswagen PV 3015 as an accredited testing service and have extensive experience in testing materials for the automotive and mobility sectors. Our expertise in materials testing enables us to provide reliable assessments of a wide variety of materials and components for automotive applications and vehicle interiors.
As an experienced testing laboratory, we offer:
cccredited testing according to Volkswagen PV 3015
approved by Volkswagen for initial sample evaluations
fast turnaround times and reliable test results
comprehensive expertise in testing plastics, leather, textiles, coatings and composite materials
Fogging testing according to Volkswagen PV 3015
Volkswagen PV 3015 specifies the gravimetric determination of condensable emissions released from materials used in vehicle interiors. The test is intended to evaluate the fogging behaviour of automotive interior materials and is an important element of quality assessment and material approval within the automotive industry. It enables the early identification and assessment of potential issues such as windshield fogging as well as odour- and interior air quality-related effects.
During the fogging test, the proportion of volatile constituents released from a material under elevated temperature is determined. These constituents subsequently condense on a cooled glass plate, allowing the assessment of potential effects such as windshield fogging and impacts on vehicle interior air quality.
The method is suitable for a wide range of material groups, including plastics, textiles, leather, coatings and other non-metallic materials used in vehicle interiors, including liquid, paste-like, powdery and solid materials.
Test procedure according to PV 3015
The test specimens are prepared in accordance with the requirements of the specification and placed in the fogging test apparatus. During a defined test cycle, the samples are heated, causing volatile constituents to be released and deposited on a cooled glass plate.
The result is evaluated by gravimetric determination of the mass of the condensed material. For this purpose, the glass plate is weighed before and after the test, and the mass increase due to condensation is determined.
Relation to utomotive requirements and other standards
The Volkswagen PV3015 test is an established method for assessing condensable emissions from non-metallic automotive interior materials. It forms part of the requirements specified in Volkswagen Standard VW 50180 for the emission behaviour of vehicle interior components, assemblies, semi-finished products and materials.
The broader standard DIN 75201 also includes alternative fogging test procedures in which the condensate is evaluated either reflectometrically or by means of the haze method, in addition to the gravimetric assessment.
Please contact our testing laboratory for further information or request a quotation for testing according to Volkswagen PV 3015. You can also explore our complete range of fogging test services.
