NA 022
DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE
DIN EN 60422 ; VDE 0370-2:2013-11 [CURRENT] references following documents:
| Document number | Edition | Title |
|---|---|---|
| IEC 60666 | 2010-04 | Detection and determination of specified additives in mineral insulating oils More |
| IEC 62535 | 2008-10 | Insulating liquids - Test method for detection of potentially corrosive sulphur in used and unused insulating oil More |
| IEC 62697-1 | 2012-08 | Test methods for quantitative determination of corrosive sulfur compounds in unused and used insulating liquids - Part 1: Test method for quantitative determination of dibenzyldisulfide (DBDS) More |
| EN 14210 | 2003-12 | Surface active agents - Determination of interfacial tension of solutions of surface active agents by the stirrup or ring method More |
| IEC 60247 | 2004-02 | Insulating liquids - Measurement of relative permittivity, dielectric dissipation factor (tan δ) and d.c. resistivity More |
| IEC 60814 | 1997-08 | Insulating liquids - Oil-impregnated paper and pressboard - Determination of water by automatic coulometric Karl Fischer titration More |
| IEC 60970 | 2007-07 | Insulating liquids - Methods for counting and sizing particles More |
| IEC 61619 | 1997-04 | Insulating liquids - Contamination by polychlorinated biphenyls (PCBs) - Method of determination by capillary column gas chromatography More |
| IEC 62021-1 | 2003-06 | Insulating liquids - Determination of acidity - Part 1: Automatic potentiometric titration More |
| IEC 62021-2 | 2007-05 | Insulating liquids - Determination of acidity - Part 2 Colourimetric titration More |
