P
.1.1.2.3 SPF PA 4.5.6.6 DNA.8 9.10.10.11.11.13.13.14.14
web A B C A A UVA UVA B B UVB 1
UVB UVA B A C C UVC C UVA UVB D D D 2
D D D UVC C 3
SPF SunProtectionFactor UVB SPF SPF SPF SPF SPF SPF SPF SPF SPF SPF SPF [ ]SPF[ ] SPF PA Protection grade of UVA UVA PA UVA UVA UVB SPF PA SPF PA SPF PA SPF SPF SPF SPF J J 4
SPF PA 5
UVC UVB UVA UVC UVC UVB UVB UVA atm-cm 6
atm-cm 2.2mm 1928 CFC Cl F C HCFC H Cl F C CFC HFC H F C Cl Cl ClOClOO ClOOClO 7
ClO A B B A DNA DNA DNA DNA 8
9 UVA UVB nm nm DNA
nm nm UVB UVA UVB UVB 10
EPA UV UV 11
12 UV 90 UV UV UV UV
UV 13
http://www.dnn.co.jp/uv/chishiki/damage_fs.html http://www.kurashi.ne.jp/kabe9807-2/tie2.html http://www.fujitv.co.jp/jp/supernews/special/toku0323.html http://www.shonan-it.ac.jp/each_science/info/uvobs/hrink/chapter/chapter2.html SPF http://plaza.rakuten.co.jp/8factory/007002 SPF PA http://www.weather.ac/uv_spf.htm http://www.mmjp.or.jp/cosmenet/jiten/jold_26.htm http://www.shonan-it.ac.jp/each_science/info/uvobs/hrink/chapter/chapter6.html http://www.eco-phoenix.com/ultraviolet/sunwatch/sunwatch4.html http://www.saga-ed.go.jp/materials/edq01439/kankyou/ozon2.html ozon http://www.shonan-it.ac.jp/each_science/info/uvobs/hrink/chapter/chapter5.html http://www.mainichi.co.jp/edu/wakaru/wakaru-j/0105/01-3.html http://www5a.biglobe.ne.jp/~uvfriend/action.htm 14