Visual method for evaluation of cleanliness of air duct.

Rauno Holopainen, Marianna Tuomainen, Jarkko Narvanne, Pertti Pasanen, Olli Seppänen

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

    Original languageEnglish
    Title of host publicationThe 9th International Conference on Indoor Air Quality and Climate "Indoor Air 2002", June 30 - July 5, 2002, Monterey, California. Vol 1
    Publication statusPublished - 2002
    MoE publication typeA4 Article in a conference publication


    • air duct
    • cleanliness level
    • visual cleanliness scale
    • visual inspection form

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