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Testing durability of treated wood according to EN 252 – Interpretation of data from Nordic test fields (NT TR 591)

Posted onMarch 28, 2006September 28, 2020Author

Report #: NT TR 591 Approved: March 2006 Author(s): Marie-Louise Edlund, Fred Evans, Keld Henriksen Size: 381.65 KB Abstract To evaluate the effectiveness of Read more…

Field test method for the easurement of filter efficiency (NT TR 531)

Posted onOctober 6, 2002October 6, 2020Author

Report #: NT TR 531 Approved: October 2002 Author(s): Matti Lehtimäki, Aimo Taipale Size: 922.79 KB Abstract Ventilation filters are normally classified with the Read more…

Tag: field test method

Testing durability of treated wood according to EN 252 – Interpretation of data from Nordic test fields (NT TR 591)

Field test method for the easurement of filter efficiency (NT TR 531)

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