Projects

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Ferrite cores - Guidelines on dimensions and the limits of surface irregularities - Part 5: EP-cores and associated parts for use in inductors and transformers

30.60 Close of voting/ comment period

TC 51

Ferrite cores - Guidelines on dimensions and the limits of surface irregularities - Part 6: ETD-cores for use in power supplies

60.60 Standard published

TC 51

Ferrite cores - Guidelines on dimensions and the limits of surface irregularities - Part 7: EER-cores

60.60 Standard published

TC 51

Ferrite cores - Guidelines on dimensions and the limits of surface irregularities - Part 8: E-cores

60.60 Standard published

TC 51

Ferrite cores - Guidelines on dimensions and the limits of surface irregularities - Part 9: Planar cores

60.60 Standard published

TC 51

Ferrite cores - Guidelines on dimensions and the limits of surface irregularities - Part 9: Planar cores

30.20 CD study/ballot initiated

TC 51

Magnetic powder cores - Guidelines on dimensions and the limits of surface irregularities - Part 1: General specification

60.60 Standard published

TC 51

Magnetic powder cores - Guidelines on dimensions and the limits of surface irregularities - Part 2: Ring-cores

60.60 Standard published

TC 51

Magnetic powder cores - Guidelines on dimensions and the limits of surface irregularities - Part 3: E-cores

60.60 Standard published

TC 51

Magnetic powder cores - Guidelines on dimensions and the limits of surface irregularities - Part 4: Block-cores

60.60 Standard published

TC 51

Magnetic powder cores - Guidelines on dimensions and the limits of surface irregularities - Part 5: Cylinder-cores

60.60 Standard published

TC 51

Magnetic powder cores - Guidelines on dimensions and the limits of surface irregularities - Part 6: EQ - cores

30.99 CD approved for registration as DIS

TC 51

Magnetic powder cores - Guidelines on dimensions and the limits of surface irregularities - Part 7: EER - cores

30.99 CD approved for registration as DIS

TC 51

Magnetic powder cores - Guidelines on dimensions and the limits of surface irregularities - Part 8: U-cores

30.99 CD approved for registration as DIS

TC 51

Classification of magnetic powder cores

60.60 Standard published

TC 51

Test methods for electrical and magnetic properties of magnetic powder cores

60.60 Standard published

TC 51

Transformers and inductors - Near Magnetic and Electric Fields Characterization

20.99 WD approved for registration as CD

TC 51

Transformers and inductors for use in electronic and telecommunication equipment - Measuring methods and test procedures

30.99 CD approved for registration as DIS

TC 51