SN EN 50017 : 1998
Current
The latest, up-to-date edition.
ELECTRICAL APPARATUS FOR POTENTIALLY EXPLOSIVE ATMOSPHERES - POWDER FILLING "Q"
12-01-2013
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
Specifies requirements for construction, testing and marking of electrical apparatus in the kind of protection powder filling "q", meant to be used in potentially explosive atmospheres of gas, vapour and mist. Includes the presence of combustible dusts.
| DocumentType |
Standard
|
| PublisherName |
Swiss Standards
|
| Status |
Current
|
| Standards | Relationship |
| NEN EN 50017 : 1998 | Identical |
| EN 50017:1998 | Identical |
| BS EN 50017:1998 | Identical |
| I.S. EN 50017:1999 | Identical |
| NF EN 50017 : 1999 | Identical |
| UNE-EN 50017:1999 | Identical |
| NBN EN 50017 : 1999 | Identical |
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