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IEC 60721-3-4 Ed. 2.0 Edition 01/1995
Classification of environmental conditions - Part 3: Classification of groups of environmental parameters and their severities - Section 4: Stationary use at non-weatherprotected locations
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  • 191 / copy
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Abstract

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.

Status

Standard - Active

Origin

Technical Committee :
104 : Environmental conditions, classification and methods of test

Implementation

start of the vote on the project      date of ratification (dor)   
end of the vote on the project      date of anouncement (doa)   
start of the vote on the final project      date of publication (dop)   
end of the vote on the final project      date of withdrawal (dow)   


Publication Official Journal
of the Grand-Duchy of Luxembourg
Reference

Relations

Evolutions
IEC 60951-3 Ed.3.0 RLV
IEC 60721-3-4 Ed.3.0
IEC 60721-3-4 Ed.3.0

Relations to older standards
IEC 60721-3-4 am1 Ed. 1.0
IEC 60721-3-4 am2 Ed. 1.0
IEC 60721-3-4 Ed. 1.0

International Classification for Standards (ICS codes) :

19.040 : Environmental testing

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