IEC 62329-2:2006给出了适用于连接器/电缆终端和多路转换的绝缘、环境密封、机械保护和应力消除的一系列配置和材料的热收缩模塑形状的试验方法。规定的测试旨在控制模制形状的质量，但人们认识到，这些测试并不能完全确定模制形状是否适合浸渍或封装工艺或其他特殊应用。

IEC 62329-2:2006 gives methods of test for heat-shrinkable moulded shapes in a range of configurations and materials suitable for insulation, environmental sealing, mechanical protection and strain relief for connector/cable terminations and multi-way transitions. The tests specified are designed to control the quality of the moulded shapes but it is recognized that they do not completely establish the suitability of moulded shapes for impregnation or encapsulation processes or other specialized applications.