EN ISO 3146:2022 塑料.用毛细管和偏振显微镜法测定半晶状聚合物的熔化性能(熔化温度或熔化区域)
Plastics - Determination of melting behaviour (melting temperature or melting range) of semi-crystalline polymers by capillary tube and polarizing-microscope methods (ISO 3146:2022)
This document specifies two methods for evaluating the melting behaviour of semi-crystalline polymers. a) Method A: Capillary tube This method is based on the changes in shape of t...