20.500.12556/RUL-134475 Predicting the outdoor moisture performance of wood based on laboratory indicators The service life of wood in outdoor use under humid conditions is mainly determined by its material resistance and the exposure situation. Different standards such as EN 350 (2016) point on the relevance of wood’s resistance against moisture for its expected service life. Recently, different standardized but also numerous nonstandardized methods were suggested to test the water permeability of wooden materials. In the context of this study, different European-grown softand hardwoods, tropical hardwoods, modified wood and wood treated with water- and oil-borne preservatives were subjected to floating and submersion tests according to CEN/TS 16818 (2018) and different short-term water uptake and release tests. Moisture performance data from field tests with the same materials were analyzed and used to assess the predictive power of different laboratory moisture indicators. The moisture characteristics suggested by CEN/TS 16818 (2018)—rm$_{168}$ (residual moisture content after water uptake and release processes) and res$_{312}$ (residue as a percentage of the absorbed moisture)—showed the little potential to predict the outdoor moisture performance of the tested materials. In contrast, the mean moisture content during absorption and desorption (MC$_{mean}$) predicted well the outdoor moisture performance of the materials under test. Short-term water uptake and release of small specimens also showed high predictive power. absorption-desorption tests EN 16818 material resistance residual moisture content service life prediction testi adsorpcije in desorpcije EN 16818 odpornost lesa vrednotenje življenjske dobe vlažnost lesa true false true Angleški jezik Slovenski jezik Članek v reviji 2022-01-17 15:16:51 2022-01-17 15:16:59 2022-09-13 03:55:23 0000-00-00 00:00:00 2020 0 0 24 str. iss. 9, art. 1001 Vol. 11 2020 0000-00-00 Zaloznikova Objavljeno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 630*1 1999-4907 10.3390/f11091001 28820483 RAZ_Emmerich_Lukas_2020.pdf RAZ_Emmerich_Lukas_2020.pdf 1 951D3A82DFDE1DE04E6D137079A0E54B 2807cba68d788b09a40b90e9c59aac2592369966f661564b20a93e191c49a794 497a3d75-77a0-11ec-abdb-00155dcfd717 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=152957 https://www.mdpi.com/1999-4907/11/9/1001 1 f1dc7b21-779f-11ec-abdb-00155dcfd717 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=152956 Biotehniška fakulteta 0 0 0