NA 022
DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE
DIN EN IEC 62770 ; VDE 0370-70:2025-05 [New] references following documents:
| Document number | Edition | Title |
|---|---|---|
| IEC 62021-3 | 2014-03 | Insulating liquids - Determination of acidity - Part 3: Test methods for non 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 |
| ISO 12185 | 2024-03 | Crude petroleum, petroleum products and related products - Determination of density - Laboratory density meter with an oscillating U-tube sensor More |
| ISO 2049 | 1996-07 | Petroleum products - Determination of colour (ASTM scale) More |
| ISO 2592 | 2017-08 | Petroleum and related products - Determination of flash and fire points - Cleveland open cup method More |
| ISO 3016 | 2019-04 | Petroleum and related products from natural or synthetic sources - Determination of pour point More |
| ISO 3104 | 2023-11 | Petroleum products - Transparent and opaque liquids - Determination of kinematic viscosity and calculation of dynamic viscosity More |
| ISO 3675 | 1998-06 | Crude petroleum and liquid petroleum products - Laboratory determination of density - Hydrometer method More |
| ASTM D 6871 | 2017 | Standard Specification for Natural (Vegetable Oil) Ester Fluids Used in Electrical Apparatus More |
