UNE-EN 60721-3-4:1997
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
Classification of environmental conditions - Part 3: Classification of groups of environmental parameters and their severities - Section 4: Stationary use at non-weatherprotected locations
Hardcopy , PDF
25-11-2019
Spanish, Castilian, English
05-12-1997
Important note : Users cannot be edited or removed once added to your Multi user PDF.
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
Specifies groups of environmental parameters and their severities to which products are subjected when mounted for stationary use at locations which are non-weatherprotected. Limited to those which may directly affect the performance of products. No special description of the effects of these conditions on the products is given. Environmental conditions directly related to fire or explosion hazards and conditions related to ionizing radiation are excluded. Microclimate within a product is not included.
| Committee |
CTN 200/SC104
|
| DevelopmentNote |
Supersedes UNE 20675-3-4. (09/2003)
|
| DocumentType |
Standard
|
| Pages |
30
|
| ProductNote |
new child AMD 1 1998 is now added.
|
| PublisherName |
Asociacion Espanola de Normalizacion
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| I.S. EN 60721-3-4:1997 | Identical |
| EN 60721-3-4:1995/A1:1997 | Identical |
| BS EN 60721-3-4:1995 | Identical |
| DIN EN 60721-3-4:1995-09 | Identical |
| SN EN 60721-3-4 : 1995 AMD 1 1997 | Identical |
| EN 60721-3-4:1995 | Identical |
| IEC 60721-3-4:1995 | Identical |
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.