本实施规程描述了单对和多对以及三合一结构的300伏额定多导体仪表盘电缆的绝缘铜或热电偶合金导体电缆的制造、检查、测试和装运技术要求。成对或三元组可能包括单个屏蔽和/或整体屏蔽。

This Practice describes the technical requirements for manufacturing, inspection, testing, and shipping of insulated copper or thermocouple alloy conductor cable for 300-volt-rated multiple conductor instrumentation tray cable in single and multiple pair and triad construction. Pairs or triads may include individual shields and/or an overall shield.