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DIN EN 50353 VDE 0370-17:2002-03

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DIN EN 50353 VDE 0370-17:2002-03

Insulating oil - Determination of fibre contamination by the counting method using a microscope; German version EN 50353:2001

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The document specified two methods for determining the fibre contaimination 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. Fibres down to 100 µm in length can be sized and counted by thes methods. The methods are applicable both to unused oils and to oil in service.

Author VDE
Editor VDE
Document type Standard
Format Paper
ICS 29.040.10 : Insulating oils
Number of pages 18
Replace DIN EN 50353 (2000-08)
Cross references EN 50353 (2001-09), IDT
Weight(kg.) 0.1306
Year 2002
Document history DIN EN 50353 (2002-03)
Country Germany
Keyword EN 50353;50353