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  4. Massivholz und Formaldehyd
 
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1995
Journal Article
Title

Massivholz und Formaldehyd

Other Title
Solid wood and formaldehyde
Abstract
The formaldehyde emission of the individual wood species differ from each other. When testing in the 1 m3 chamber, humid oak wood with 9 ppb showed the highest, beech wood with 2 ppb the lowest value. The values for Douglas fir, spruce and pine ranged between 3 ppb and 4 ppb. With the exception of oak, for dry wood formaldehyde emissions were determined being by 1 to 2 units higher. After a defined drying in an almost formaldehyde-free atmosphere (chamber blank value 1 ... 2 ppb) wood moisture values of 7 % to 9 % were attained. The differences regarding the emission values of 3 ppb to 5 ppb are little. The results of the gas analysis method as applied and derived testing method in general confirm the results of the investigations in the 1 m3 chamber.
Author(s)
Meyer, B.
Boehme, C.
Journal
Holz als Roh- und Werkstoff  
DOI
10.1007/BF02716412
Language
German
Fraunhofer-Institut für Holzforschung Wilhelm-Klauditz-Institut WKI  
Keyword(s)
  • beech

  • Buche

  • douglas fir

  • Douglasie

  • Eiche

  • Fichte

  • Formaldehydabgabe

  • formaldehyde emission

  • oak

  • pine

  • solid wood

  • spruce

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