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A round-robin test of Czech airtightness test providers

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F10%3A00174930" target="_blank" >RIV/68407700:21110/10:00174930 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    A round-robin test of Czech airtightness test providers

  • Original language description

    The round-robin test of Czech airtightness providers was organised in order to obtain information about the measurement equipment generally used and in order to compare the test results given by different technicians operating with different devices. Allthe participants measured the same building under very similar conditions. All the test results were evaluated according to EN 13829. 23 technicians participated with 14 measuring devices of 4 different types. In total, 16 particular tests were performed. The test results and ongoing simple analyses indicate that the participants provide comparable test results expressed in terms of n50 and V50 values. The test results seem to be independent of the type of measuring device. However, a systematically different course of the air leakage function was observed in case of one type of measuring device. Furthermore, it seems that the experience and skills of a technician might have a certain influence on the test result.

  • Czech name

  • Czech description

Classification

  • Type

    O - Miscellaneous

  • CEP classification

    JN - Civil engineering

  • OECD FORD branch

Result continuities

  • Project

    <a href="/en/project/1M0579" target="_blank" >1M0579: Centre for Integrated Design of Advanced Structures</a><br>

  • Continuities

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Others

  • Publication year

    2010

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů