GB/T 14522-2008 Cycle 1, 2 Artificial weathering test method for plastics,coating and rubber materials used for machinery industrial products–Fluorescent UV lamps
GB/T 14522-2008 Cycle 1, 2 机械工业产品用塑料、涂料、橡胶材料人工气候老化试验方法 荧光紫外灯
GB/T 14522-2008 Cycle 1, 2 Artificial weathering test method for plastics,coating and rubber materials used for machinery industrial products–Fluorescent UV lamps
GB/T 14522-2008 Cycle 1, 2 机械工业产品用塑料、涂料、橡胶材料人工气候老化试验方法 荧光紫外灯