BS EN IEC 63093-5 Ferrite cores - Guidelines on dimensions and the limits of surface irregularities. Part 5: EP-cores and associated parts for use in inductors and transformers
Edition 2023-12-29

BS EN IEC 61869-20 Safety requirements of Instrument Transformers for High Voltage applications
Edition 2024-02-09

BS IEC 60310 Railway applications - Traction transformers and inductors on board rolling stock
Edition 2024-01-26

BS EN IEC 61869-7 Instrument transformers. Part 7. Specific requirements for electronic Voltage Transformers
Edition 2024-07-05

BS EN IEC 61869-8 Instrument transformers. Part 8: Specific requirements for Electronic Current Transformers
Edition 2024-07-05

Recycled mineral insulating oil for transformers and switchgear. Specification
Edition 2020-03-30

Hardmetal insert tooling. Classification and designation of approximate chip control zones for indexable inserts with chipbreakers
Edition 1996-09-15

Corrosion of metals and alloys. Crevice corrosion formers with disc springs for flat specimens or tubes made from stainless steel
Edition 2015-11-30

Condition monitoring and diagnostics of power transformers
Edition 2018-02-22

Aircraft. Auto-transformer rectifier units (ATRUs). General requirements
Edition 2022-08-16