物理安全检测
ASTM D4674 加速试验日光下塑料的颜色稳定性的试验方法
标准名称
ASTM D4674 Standard Practice for Accelerated Testing for Color Stability of Plastics Exposed to Indoor Office Environments
ASTM D4674 加速试验暴露在室内萤光灯和透窗入室内的日光下塑料的颜色稳定性的试验方法
适用范围
Scope:
This practice covers the basic principles and operating procedures for using fluorescent light to determine color stability ofplastics when materials are exposed in typical office environments where fluorescent overhead lighting and window-filtered daylight are used for illumination and where temperature and humidity conditions are in accordance with American Society of Heating, Refrigerating, and Air- conditioning Engineers (ASHRAE) recommendations for workers’ comfort
引用文件
ASTM D1729 Practice for Visual Appraisal of Colors and Color Differences of Diffusely-Illuminated Opaque Materials
ASTM D2244 Practice for Calculation of Color Tolerances and Color Differences from Instrumentally Measured Color Coordinates
ASTM D3980 Practice for Interlaboratory Testing of Paint and Related Materials
ASTM D5870 Practice for Calculating Property Retention Index of Plastics
ASTM E691 Practice for Conducting an Interlaboratory Study to Determine the Precision of a Test Method
ASTM G113 Terminology Relating to Natural and Artificial Weathering Tests of Nonmetallic Materials
ASTM G141 Guide for Addressing Variability in Exposure Testing of Nonmetallic Materials
ASTM G147 Practice for Conditioning and Handling of Nonmetallic Materials for Natural and Artificial Weathering Tests
ASTM G151 Practice for Exposing Nonmetallic Materials in Accelerated Test Devices that Use Laboratory Light Sources
ASTM G154 Practice for Operating Fluorescent Ultraviolet (UV) Lamp Apparatus for Exposure of Nonmetallic Materials
ASTM G169 Guide for Application of Basic Statistical Methods to Weathering Tests
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