标准摘要
[中文适用范围]： ISO 18373 的这一部分规定了硬质 PVC 管材样品中微晶熔化焓的测定方法。 该方法基于使用差示扫描量热法 (DSC) 测量热历史，适用于所有类型的硬质 PVC 管道。 [外文原描述]： ISO 18373-2:2008 specifies a method for the determination of the enthalpy of fusion of crystallites in rigid PVC pipe samples. The method is based on the measurement of the thermal history using differential scanning calorimetry (DSC) and is suitable for all types of rigid PVC pipes.
英文名称Rigid PVC pipes — Differential scanning calorimetry (DSC) method — Part 2: Measurement of the enthalpy of fusion of crystallites