Practice for performing accelerated outdoor weathering of plastics using concentrated natural sunlight 用聚集自然阳光法实施塑料加速室外气候老化的实施规程
2.
Standard practice for performing accelerated outdoor weathering of pressure - sensitive tapes using concentrated natural sunlight 用浓聚的自然光进行压敏带的加速室外老化的标准实施规程
3.
Standard practice for performing accelerated outdoor weathering of nonmetallic materials using concentrated natural sunlight 用集中自然阳光光线法加速实施对非金属材料的室外风蚀的标准实施规程
4.
Standard practice for performing accelerated outdoor weathering of factory - coated embossed hardboard using concentrated natural sunlight and a soak - freeze - thaw procedure 用集中自然光和浸水-冻结-解冻程序进行工厂涂覆压花纤维板室外加速风化的标准规程
