NA 022
DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE
DIN EN 61221 [Withdrawn] references following documents:
| Document number | Edition | Title |
|---|---|---|
| DIN 51589-1 | 1991-03 | Determination of water separation ability of lubricating oils and low-flammability fluids after contact with steam More |
| DIN 51750-1 | 1990-12 | Testing of mineral oils; Sampling of petroleum products; General Instructions More |
| DIN 51750-2 | 1990-12 | Sampling of liquid petroleum products More |
| IEC 60079-4 | 1975 | Electrical apparatus for explosive gas atmospheres. Part 4 : Method of test for ignition temperature More |
| IEC 60247 | 1978 | Measurement of relative permittivity, dielectric dissipation factor and d.c. resistivity of insulating liquids More |
| IEC 60814 | 1985 | Determination of water in insulating liquids by automatic coulometric Karl Fischer titration More |
| IEC 60970 | 1989-06 | Methods for counting and sizing particles in insulating liquids More |
| IEC 60978 | 1989-06 | Maintenance and use guide for triaryl phosphate ester turbine control fluids More |