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CEI EN 50353 : 2002

Current
Current

The latest, up-to-date edition.

INSULATING OIL - DETERMINATION OF FIBRE CONTAMINATION BY THE COUNTING METHOD USING A MICROSCOPE
Available format(s)

Hardcopy , PDF

Language(s)

English - Italian

Published date

01-01-2002

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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