UNE-EN 50020:2003
Superseded
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Electrical apparatus for potentially explosive atmospheres - Intrinsic safety 'i'
Available format(s)
Hardcopy , PDF
Superseded date
01-10-2009
Language(s)
Spanish, Castilian
Published date
05-09-2003
Publisher
| Committee |
CTN 202/SC 31
|
| DevelopmentNote |
Supersedes UNE 21820. (08/2003) Supersedes UNE 20318. (09/2004)
|
| DocumentType |
Standard
|
| Pages |
102
|
| PublisherName |
Asociacion Espanola de Normalizacion
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
Important note : All end users must be registered with an Account prior to user licenses being assigned.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.