CEI EN 50353 : 2002
Current
The latest, up-to-date edition.
INSULATING OIL - DETERMINATION OF FIBRE CONTAMINATION BY THE COUNTING METHOD USING A MICROSCOPE
Hardcopy , PDF
English - Italian
01-01-2002
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INTRODUCTION
1 SCOPE
2 NORMATIVE REFERENCES
3 TERMS AND DEFINITIONS
4 PRINCIPLE
5 REAGENTS
6 APPARATUS
7 CLEANING PROCEDURE
8 SAMPLING
9 FILTRATION PROCEDURE
10 MICROSCOPE CALIBRATION
11 FIBRE COUNTING AND SIZING PROCEDURE
12 CALCULATION AND EXPRESSION OF RESULTS
13 PRECISION
14 TEST REPORT
ANNEX A - METHOD FOR LOW FIBRE CONCENTRATIONS
Defines two methods for determining the fibre contamination of mineral insulating oil used in electrotechnical equipment, based on filtering a sample of oil and examining and counting the number of fibres on the surface of the filter using an optical microscope.
| Committee |
CT 10
|
| DevelopmentNote |
Classificazione CEI 10-37. (07/2002)
|
| DocumentType |
Standard
|
| Pages |
26
|
| PublisherName |
Comitato Elettrotecnico Italiano
|
| Status |
Current
|
| Standards | Relationship |
| EN 50353:2001 | Identical |
| ISO 5598:2008 | Fluid power systems and components Vocabulary |
| IEC 60475:2011 | Method of sampling insulating liquids |
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