HD 523.3.406 bis 408 S1-1990 挠性绝缘套管的规范.第3部分:各型套管的规范要求.活页406-408:有聚氯乙烯基涂层的玻璃织物套管
Specification for flexible insulating sleeving; part 3: specification requirements for individual types of sleeving; sheets 406 to 408: glass textile sleeving with PVC based coating