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IEC 60721-3-4 Ed. 2.0现行

Classification of environmental conditions Part 3: Classification of groups of environmental parameters and their severities - Section 4: Stationary use at non-weatherprotected locations

出版：International Electrotechnical Committee

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基本信息

标准编号： IEC 60721-3-4 Ed. 2.0

发布时间：1995/1/18 0:00:00

标准类别：Standard

出版单位：International Electrotechnical Committee

标准页数：53

标准简介

IEC 60721-3-4:1995 Classifies groups of environmental parameters and the severities to which a product may be exposed under use conditions, including periods of erection work, downtime, maintenance and repair, when mounted for stationary use at locations which are non-weatherprotected. It has the status of a horizontal standard in accordance with IEC Guide 108

等同采用的国际标准

BS EN 60721-3-4:1995 - Equivalent

DIN EN 60721-3-4 (1995-09) - Identical

ONORM OVE EN 60721-3-4:1996 - Identical

JIS C 60721-3-4:1997 - Identical

NEN 10721-3-4:1995 - Identical

SN EN 60721-3-4:1995 - Identical

CEI EN 60721-3-4:1996 - Identical

UNE EN 60721-3-4:1997 - Identical

SS EN 60721:1997 - Identical

SS EN 60721-3-4:2001 - Identical

PN EN 60721-3-4:2002 - Identical