ASTM D1499-2005 Standard Practice for Filtered Open-Flame Carbon-Arc Exposures of Plastics
ASTM D1499-2005 操纵塑料暴露用曝光和暴水装置(碳弧型)的操作规程
ASTM D1499-2005 Standard Practice for Filtered Open-Flame Carbon-Arc Exposures of Plastics
ASTM D1499-2005 操纵塑料暴露用曝光和暴水装置(碳弧型)的操作规程