17.220.99
Other standards related to electricity and magnetism
| 29.040.10
Insulating oils
Buying
Published
Scope
Describes a method for measuring the oxygen index of insulating liquids. This test method is applicable to all liquids, the viscosity of which is lower than or equal to 50 mm2/s at 40°C ± 1°C.
Life cycle
NOW
PUBLISHED IEC 61144:1992 ED1 60.60
Standard published Dec 15, 1992