NA 022
DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE
DIN VDE 0109 ; VDE 0109:2020-01 [CURRENT] references following documents:
| Document number | Edition | Title |
|---|---|---|
| IEC 61198 | 1993-09 | Mineral insulating oils; methods for the determination of 2-furfural and related compounds More |
| IEC 62021-1 | 2003-06 | Insulating liquids - Determination of acidity - Part 1: Automatic potentiometric titration More |
| IEC 62271-4 | 2013-08 | High-voltage switchgear and controlgear - Part 4: Handling procedures for sulphur hexafluoride (SF6) and its mixtures More |
| IEC/TS 62073 | 2016-02 | Guidance on the measurement of hydrophobicity of insulator surfaces More |