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IEC 60332-3-21 : 1.0现行

TESTS ON ELECTRIC CABLES UNDER FIRE CONDITIONS - PART 3-21: TEST FOR VERTICAL FLAMES SPREAD OF VERTICALLY-MOUNTED BUNCHED WIRES OR CABLES - CATEGORY A F/R

出版：International Electrotechnical Committee

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基本信息

标准编号： IEC 60332-3-21 : 1.0

发布时间：2000/10/9 0:00:00

标准类别：Standard

出版单位：International Electrotechnical Committee

标准页数：34

标准简介

Defines the category A F/R and relates only to power cables of conductor cross-sectional area greater than 35mm square, installed on the test ladder in a spaced configuration on the rear and front to achieve a nominal total volume of non-metallic material of 7 l/m of test sample. Intended for special cable designs used particularly of installations when the cable specification is required. Not intended for use in category A F/R. The application time is 40 minutes.

本标准替代的旧标准

IEC 60332-3 : 2.0

等同采用的国际标准

VDE 0482-332-3-21 : 2010 - Identical

DS EN 60332-3-21 : 2010 - Identical

AS/NZS IEC 60332.3.21:2017 - Identical

UNE EN 60332-3-21 : 2009 - Identical

GOST IEC 60332-3-21 : 2011 - Identical

SANS 60332-3-21 : 2000 AMD 1 2007 - Identical

NBR NM-IEC 60332-3-21 : 2005 - Identical

DIN EN 60332-3-21 : 2010 - Identical

NBR NM-IEC 60332-3-21 : 2005 - Identical