DIN EN 60684-3-271:2012 绝缘软套管.第3部分:各种型号软管规范.活页271:阻燃、耐流体、收缩比2:1的热收缩高弹性软管
Flexible insulating sleeving - Part 3: Specifications for individual types of sleeving - Sheet 271: Heat-shrinkable elastomer sleevings, flame retarded, fluid resistant, shrink ratio 2:1 (IEC 60684-3-271:2011); German version EN 60684-3-271:2011