I.S. HD 21-1S4 (Duplicate Record)被替代
Polyvinyl Chloride Insulated Cables Of Rated Voltages Up To And Including 450/750 V - Part 1: General Requirements
出版：National Standards Authority of Ireland
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基本信息
标准编号： I.S. HD 21-1S4 (Duplicate Record)
标准类别：Standard
出版单位：National Standards Authority of Ireland
标准页数：0
标准简介
Covers rigid and flexible cables with insulation andsheath, if any, based on thermoplastic materials, ofrated voltages U[0]/U up to and including 450/750 V,used in power installations.
替代本标准的新标准
等同采用的国际标准
HD 21.1:2002 - Identical
