CEI EN 50375 : 2003
Current
The latest, up-to-date edition.
TESTING METHODOLOGY FOR WIPERS USED IN ELECTRICAL INSULATING OIL
Hardcopy , PDF
English - Italian
01-01-2003
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INTRODUCTION
1 SCOPE
2 NORMATIVE REFERENCES
3 TERMS AND DEFINITIONS
4 TEST METHODS
5 TEST REPORT
ANNEX A - FIBRE RELEASE FROM WIPERS
ANNEX B - THE SNAGGING TEST
ANNEX C - EQUILIBRIUM MOISTURE CONTENT OF WIPERS
ANNEX D - OIL ABSORBENCY OF WIPERS
ANNEX E - RATE OF ABSORBENCY
Defines testing procedures for fibrous wipers to be used with equipment normally containing electrical insulating oil. Such testing is necessary to rank commercial products, so that possible contamination of insulating oil and electrical equipment with fibres during maintenance operations may be minimized.
| Committee |
CT 10
|
| DevelopmentNote |
Classificazione CEI 10-39 (01/2003)
|
| DocumentType |
Standard
|
| Pages |
26
|
| PublisherName |
Comitato Elettrotecnico Italiano
|
| Status |
Current
|
| Standards | Relationship |
| EN 50375:2002 | Identical |
| EN 60156:1995 | Insulating liquids - Determination of the breakdown voltage at power frequency - Test method |
| IEC 60156:1995 | Insulating liquids - Determination of the breakdown voltage at power frequency - Test method |
| EN 60814:1997 | Insulating liquids - Oil-impregnated paper and pressboard - Determination of water by automatic coulometric Karl Fischer titration |
| EN 50353:2001 | Insulating oil - Determination of fibre contamination by the counting method using a microscope |
| IEC 60296:2012 RLV | Fluids for electrotechnical applications - Unused mineral insulating oils for transformers and switchgear |
| IEC 60814:1997 | Insulating liquids - Oil-impregnated paper and pressboard - Determination of water by automatic coulometric Karl Fischer titration |
| ISO 554:1976 | Standard atmospheres for conditioning and/or testing — Specifications |
| CEI 10-13 : 1ED 1997 | DETERMINAZIONE DELLA QUANTITA D'ACQUA NEI LIQUIDI ISOLANTI MEDIANTE TITOLAZIONE AUTOMATICA COULOMETRICA DI KARL FISCHER |
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