ICEA S-81-570-2012适用于单芯电缆和电缆的材料、结构和测试 用于在phaseto分配电能的完整单芯电缆组件- 相电压不超过600伏或相对地电压不超过480伏，且温度 不超过75°C或90°C，适用于施工。它需要使用加固的材料 挤压绝缘，提高电缆对某些形式机械损伤的抵抗力 与直接埋地二次配电和服务电缆的预期用途有关。这些 在本文规定的电压和温度范围内操作的电缆也适用于使用 在其他类型的装置中，在通常与这些装置相关的条件下。

ICEA S-81-570-2012 applies to the materials, constructions, and testing of single conductor cables and assemblies of completed single conductor cables used for the distribution of electrical energy at phaseto- phase voltages not exceeding 600 volts or phase to ground not exceeding 480 V, and at temperatures not exceeding 75 °C or 90 °C, as applicable to the construction. It requires the use of ruggedized extruded insulations to improve the resistance of the cable to certain forms of mechanical damage associated with their intended use as directly buried Secondary Distribution and Service Cables. These cables, when operated within the voltage and temperature limits stated herein, are also suitable for use in other types of installations under the conditions normally associated with those installations.