prHD 523.3.420 bis 422 S1-1992 绝缘软套管规范.第3部分:各种型号绝缘软套管的规范要求.第420-422活页:有丙烯酸底漆的聚对苯二甲酸乙二醇酯编织软套管
Specification for flexible insulating sleeving; part 3: specification requirements for individual types of sleeving; sheets 420 to 422: polyethylene terephthalate textile with acrylic based coating (IEC 684-3-420 to 422:1991)