@article{oai:swu.repo.nii.ac.jp:00002271, author = {飯塚, 五郎蔵 and 二條, 理絵 and 高橋, 茂男 and 中山, 栄子 and IIZUKA, Gorozo and NIJO, Rie and TAKAHASHI, Shigeo and NAKAYAMA, Eiko}, journal = {昭和女子大学大学院生活機構研究科紀要, Bulletin of the Graduate School of Human Life Sciences, Showa Women's University}, month = {Dec}, note = {We have been studying discoloration of wood by "Fade-meter" test. Results were published in the previous papers (1, 2). In this paper, discoloration of wood were continued in the same way as above. And another way, by exposed to sunlight (in the glass case), discoloration of wood are estimated and compared with the results of accelerate discoloration tests. Brief results were as follows. 1) As for the lightness L, specimens became darker and darker. 2) Chromaticness increased in accordance with the test going, and test pieces turn to yellowbrown. 3) Discoloration of wood by exposure test undergo faster than that of the accelerate test. 4) Result of the continuous Fade-meter test for 10 days can forecast the discoloration of wood by exposed "Underglass" in the two months of June and July (Tokyo)., 7, KJ00004311054, 論文, Article}, pages = {31--45}, title = {木材の変退色とその防止 : (3)アンダーグラス曝露試験}, volume = {2}, year = {1992}, yomi = {イイヅカ, ゴロゾウ and ニジョウ, リエ and タカハシ, シゲオ and ナカヤマ, エイコ} }