I.S. EN 50017:1999
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
ELECTRICAL APPARATUS FOR POTENTIALLY EXPLOSIVE ATMOSPHERES - POWDER FILLING "Q"
Hardcopy , PDF
21-01-2008
English
01-01-1999
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
Dates of withdrawal of national standards are available from NSAI.
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Foreword
1 Scope
2 Normative references
3 Definitions
4 Enclosure
5 Requirements for filling material
6 Distances
7 Use of materials
8 Cable entries and bushings
9 Energy storing devices
10 Temperature limitations
11 Fault conditions
12 Type verifications and tests
13 Routine verifications and tests
14 Marking
15 Instructions
Annex A (normative) Test arrangement for the electric
strength test of the filling material
Provides the specific requirements for the construction, testing and marking of electrical apparatus, parts of electrical apparatus and Ex-components in the type of protection powder filling "q" intended for use in potentially explosive atmospheres of gas, vapour and mist.
| DevelopmentNote |
To be read in conjunction with I.S. EN 50014. (01/2002)
|
| DocumentType |
Standard
|
| Pages |
18
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| SN EN 50017 : 1998 | Identical |
| NF EN 50017 : 1999 | Identical |
| NEN EN 50017 : 1998 | Identical |
| EN 50017:1998 | Identical |
| BS EN 50017:1998 | Identical |
| DIN EN 50017 : 2000 | Identical |
| NBN EN 50017 : 1999 | Identical |
| UNE-EN 50017:1999 | Identical |
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