
Standard Practice for Performing Accelerated Outdoor Weathering of Nonmetallic Materials Using Concentrated Natural Sunlight
出版:American Society for Testing and Materials

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CONTAINED IN VOL. 14.04, 2005Covers a procedure for performing accelerated outdoor exposure testing of nonmetallic materials using a Fresnel-reflector accelerated outdoor weathering test machine.
Supersedes ASTM E 838
(01/2006)