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DIN EN 60970 VDE 0370-14:2008-05

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DIN EN 60970 VDE 0370-14:2008-05

Insulating liquids - Methods for counting and sizing particles (IEC 60970:2007); German version EN 60970:2007 + Corrigendum: 2008

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This standard describes the sampling procedures and methods fort he determination of particle concentration and size distribution. Three methods are specified. One uses an automatic particle size analyser, working on the light interruption principle. The other two use an optical microscope, in either the transmitted light or incident light mode, to count particles collected on the surface of a membrane filter. The optical microscope methods are described in ISO 4407.

Author VDE
Editor VDE
Document type Standard
Format Paper
Cancellation date
Confirmation date
expiration_de_validite
ICS 29.040.10 : Insulating oils
Number of pages 22
Replace DIN IEC 60970 (1998-01)
Cross references EN 60970 (2007-08), IDT
Weight(kg.) 0.1374
Year 2008
Document history DIN EN 60970 (2008-05)
Country Germany
Keyword EN 60970;60970