IEC 60684-3-123 and 124-1992 绝缘软套管规范.第3部分:各种型号套管的规范要求.第123和124活页:通用型挤压硅套管
Specification for flexible insulating sleeving; part 3: specification requirements for individual types of sleeving; sheets 123 and 124: extruded silicone sleeving, general purpose