I.S. EN 50464-4:2007
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
THREE-PHASE OIL-IMMERSED DISTRIBUTION TRANSFORMERS 50 HZ, FROM 50 KVA TO 2500 KVA WITH HIGHEST VOLTAGE FOR EQUIPMENT NOT EXCEEDING 36 KV - PART 4: REQUIREMENTS AND TESTS CONCERNING PRESSURISED CORRUGATED TANKS
Hardcopy , PDF
07-06-2017
English
09-05-2007
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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1 Scope
2 Normative references
3 General conditions
4 Test procedure
Describes test procedures to verify the mechanical withstand capability of the corrugated tanks of completely oil filled and hermetically sealed distribution transformers.
| DevelopmentNote |
Supersedes I.S. HD 428-6. (05/2007)
|
| DocumentType |
Standard
|
| Pages |
12
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Withdrawn
|
| Supersedes |
| Standards | Relationship |
| DIN EN 50464-4 : 2007 AMD 1 2012 | Identical |
| BS EN 50464-4 : 2007 | Identical |
| NF EN 50464-4 : 2007 AMD 1 2012 | Identical |
| EN 50464-4 : 2007 AMD 1 2011 | Identical |
| NBN EN 50464-4 : 2007 AMD 1 2011 | Identical |
| NEN EN 50464-4 : 2007 AMD 1 2011 | Identical |
| SN EN 50464-4 : 2007 AMD 1 2011 | Identical |
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