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    • PT-provider


    MetrIAQ - Emissions of dangerous substances from building materials into indoor air



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    Proficiency Test Provider of Sampling Tubes and Chamber Tests

    These providers will offer the possibilty to take part at proficiency tests of loaded adsorbent tubes or complete VOC chamber tests.

    VSL
         		Olfasense group
    Interlaboratory comparisons and proficiency tests
    VOC chamber test     		next in 2026 or 2027
  • IfA
    		•  Institut für Arbeitsschutz der Deutschen Gesetzlichen Unfallversicherung Proficiency testing at IFA
    VOC sampling tubes     		Announcement at the beginning of each year!
    VSL
         		VSL: National Metrology Institute of the Netherlands
    Proficiency Testing Reference Materials
    VOC sampling tubes     		Announcement about one year in advance!
    VSL
         		LGC Ltd
    Air & Stack Emissions (AIR PT)
    e.g. PT-AR-12
    VOC sampling tubes     		Continous
    VSL
         		GEV – Association for the Control of Emissions in Products for Flooring Installation, Adhesives and Building Materials
    Round Robin Test
    VOC chamber test     		next in 2026


    April 2025