This standard specifies the technical requirements, test items, test methods, inspection rules, marking, packaging, transportation and storage requirements for transformer oil dielectric loss testers. This standard applies to the production, testing, use and maintenance of dielectric loss testers (referred to as testers) for transformer oil and other insulating oils.
GB/T 17626.1 Electromagnetic compatibility Testing and measurement techniques Overview of immunity test
GB/T 17626.10 Electromagnetic compatibility—Testing and measurement techniques—Damped oscillatory magnetic field immunity test*, 2017-12-29 Update
GB/T 17626.11 Electromagnetic Compatibility Testing and Measurement Techniques Part 11: Voltage Dips, Short Interruptions and Voltage Variation Immunity Tests for Equipment with Input Current Less than or Equal to 16 A per Phase*, 2023-05-23 Update
GB/T 17626.3 Electromagnetic compatibility test and measurement technology Part 3: Radio frequency electromagnetic field radiation immunity test*, 2023-12-28 Update
GB/T 17626.4 Electromagnetic compatibility-Testing and measurement techniques-Electrical fast transient/burst immunity test*, 2018-06-07 Update
GB/T 17626.6 Electromagnetic compatibility—Testing and measurement techniques—Immunity to conducted disturbances,induced by radio-frequency fields*, 2017-12-29 Update
GB/T 17626.8 Electromagnetic compatibility Testing and measurement techniques Power frequency magnetic field immunity test
GB/T 17626.9 Electromagnetic compatibility. Testing and measurement techniques. Pulse magnetic field immunity test
GB/T 191 Packaging.Pictorial marking for handling of goods
GB/T 6587 General specification for electronic measuring instruments
DL/T 1305-2013 history
2013DL/T 1305-2013 General technical specification for transformer oils dissipation factor tester
DL/T 1305-2013 General technical specification for transformer oils dissipation factor tester was changed to DL/T 846.14-2023 General technical conditions for high voltage testing equipment Part 14: Insulating oil dielectric loss factor and volume resistivity tester.