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I.S. EN 50375:2002

Current
Current

The latest, up-to-date edition.

TESTING METHODOLOGY FOR WIPERS USED IN ELECTRICAL INSULATING OIL
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-01-2002

Publisher

National Standards Authority of Ireland

Preview

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.

Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Test methods
   4.1 Fibre release test (refer to annex A)
   4.2 Snagging test (refer to annex B)
   4.3 Equilibrium moisture content (refer to annex C)
   4.4 Oil absorbency (refer to annex D and annex E)
5 Test report
Annex A (normative) Fibre release from wipers
Annex B (normative) The snagging test
Annex C (normative) Equilibrium moisture content of
        wipers
Annex D (normative) Oil absorbency of wipers
Annex E (normative) Rate of absorbency
Figures

Describes testing procedures for fibrous wipers to be used with equipment normally containing electrical insulating oil.

DocumentType
Standard
Pages
34
PublisherName
National Standards Authority of Ireland
Status
Current

Standards Relationship
EN 50375:2002 Identical
DIN EN 50375:2003-2 Identical
SN EN 50375 : 2002 Identical
BS EN 50375:2002 Identical
NEN EN 50375 : 2002 Identical
NBN EN 50375 : 2003 Identical
UNE-EN 50375:2004 Identical
NF EN 50375 : 2002 Identical

EN 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
ISO 554:1976 Standard atmospheres for conditioning and/or testing — Specifications

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PDF - English
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