权威例句
Standard Practice for Accelerated Testing for Color Stability of Plastics Exposed
Standard Test Method for Color Stability of Building Construction Sealants as Determined by Laboratory Accelerated Weathering
Standard Test Method for Resistance of Cured Coatings to Thermal Cycling 1
Polypropylene ( PP ) Siding 1
Standard Specification for Color and Appearance Retention of Solid Colored Plastic
Standard Practice for Fluorescent UV Exposure of Plastics 1
Standard Practice for Enclosed Carbon-Arc Exposures of Plastics 1
Standard Practice for Determination of Graffiti Resistance 1
Standard Practice for Xenon-Arc Exposure of Plastics Intended for Outdoor
Artificial weathering versus natural exposure