BS 2782-1.121A&B(1991) : LATEST被替代
METHODS OF TESTING PLASTICS - THERMAL PROPERTIES - DETERMINATION OF TEMPERATURE OF DEFLECTION OF PLASTICS UNDER A BENDING STRESS
出版：British Standards Institution
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基本信息
标准编号： BS 2782-1.121A&B(1991) : LATEST
标准类别：Standard
出版单位：British Standards Institution
标准页数：0
标准简介
Describes two methods for determining temperature of deflection under load of plastics and ebonite. Only applicable to materials that are rigid at room temperature, and suitable for assessing the behaviour of plastics and ebonite at raised temperature under load at a specified rate of temperature increase. More reproducible with amorphous plastics than with semi-crystalline ones and are not recommended for testing laminates.
