ISO 11409-1993 塑料 酚醛树脂 用差示扫描量热法测定反应热及温度

标准号：ISO 11409-1993
中文标准名称：塑料 酚醛树脂 用差示扫描量热法测定反应热及温度
英文标准名称：Plastics; phenolic resins; determination of heats and temperatures of reaction by differential scanning calorimetry
标准类型：G31
发布日期：1999/12/31 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：G31
国际标准分类号：83.080.10
适用范围：The principle of the method specified is measuring the heat flux supplied to a test sample as a function of time or temperature, while the test sample is subjected to a temperature schedule under a specified atmosphere. A reaction is marked by the release of energy from the sample, resulting in an exothermic peak in the heating curve. Integration of the recorded peak area as a function of time gives a measure of the energy of the reaction. Applies to phenolic resins with exothermic behaviour, such as resols or mixtures of novolaks with hexamethylenetetramine or other curing agents.