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BS EN 60721-3-4:1995

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Classification of environmental conditions. Classification of groups of environmental parameters and their severities Stationary use at non-weatherprotected locations
Available format(s)

Hardcopy , PDF

Superseded date

08-02-2019

Language(s)

English

Published date

06-15-1995

Publisher

British Standards Institution

Committees responsible
National foreword
Foreword
1. Scope
2. Normative references
3. Definitions
4. General
5. Classification of groups of environmental parameters
     and their severities
6. Sets of environmental condition class combinations
Tables
Figure
Annexes
A. Survey of conditions affecting the choice of
     environmental parameters and their severities
B. Interdependence of air temperature, relative
     humidity and absolute humidity
C. Examples of practical application of the
     classification specified in this standard
D. Summary of conditions covered by sets of class
     combinations
ZA. (normative) Other international publications quoted
     in this standard with the references of the relevant
     European publications

Classifies severities to which a product may be exposed under its use conditions, including periods of erection work, downtime, maintenence and repair.

Committee
GEL/104
DevelopmentNote
Reviewed and confirmed by BSI, November 2005. (10/2005) Supersedes 93/209314 DC. Also numbered as IEC 60721-3-4. Renumbers and supersedes BS 7527-3.4(1991). 1993 version incorporates amendment 7929 to BS 7527-3.4(1991). (12/2005)
DocumentType
Standard
Pages
30
PublisherName
British Standards Institution
Status
Superseded
SupersededBy
Supersedes

BS 7671(2008) : 2018 REQUIREMENTS FOR ELECTRICAL INSTALLATIONS - IET WIRING REGULATIONS
BS EN 60721-3-7:1996 Classification of environmental conditions. Classification of groups of environmental parameters and their severities Portable and non-stationary use
BS EN 60721-3-9:1993 Classification of environmental conditions. Classification of groups of environmental parameters and their severities Microclimates inside products
BS EN 60870-2-2:1997 Telecontrol equipment and systems. Operating conditions Environmental conditions (climatic, mechanical and other non-electrical influences)
BS EN 61334-3-21:1997 Distribution automation using distriubution line carrier systems. Mains signalling requirements MV phase-to-phase isolated capacitive coupling device
BS EN 60495:1994 Single sideband power-line carrier terminals
BS 7671(2008) : 2008 REQUIREMENTS FOR ELECTRICAL INSTALLATIONS - IET WIRING REGULATIONS

IEC 60721-1:1990+AMD1:1992+AMD2:1995 CSV Classification of environmental conditions - Part 1: Environmental parameters and their severities
BS EN 60721-1:1996 Classification of environmental conditions Environmental parameters and their severities
BS 7527-2.1:1991 Classification of environmental conditions. Environmental conditions appearing in nature Temperature and humidity
IEC 60721-2-1:2013 Classification of environmental conditions - Part 2-1: Environmental conditions appearing in nature - Temperature and humidity
IEC 60721-3-0:1984+AMD1:1987 CSV Classification of environmental conditions - Part 3: Classification of groups of environmental parameters and their severities - Introduction
BS EN 60721-3-0:1993 Classification of environmental conditions. Classification of groups of environmental parameters and their severities Introduction

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Hardcopy - English
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