| Reference |
IEC 60404-6 ed2.0 withdrawn corrigendum |
no
preview
|
| Title |
Versión Oficial en Español - Materiales magnéticos. Parte 6: Métodos de medida de las propiedades magnéticas de los materiales metálicos y de los materiales en polvo magnéticamente blandos a frecuencias comprendidas entre 20 Hz y 200 kHz, sobre muestras con forma de anillo.
|
| Publication date |
2003-06-24 |
Format, price
(Swiss francs)
and language |
 | 130.- |
| 45 pages |  | 130.- |
| 257 Kb |
|
| |
| Abstract |
Specifies methods for the measurement of a.c. magnetic properties of materials in the frequency range 20 Hz to 200 kHz other than electrical steels and soft ferrites. The materials covered by this part of IEC 60404 include those speciality alloys listed in IEC 60404-8-6, amorphous and nanocrystalline materials, pressed and sintered and metal injection moulded parts such as are listed in IEC 60404-8-9, cast parts and magnetically soft composite materials.
The object of this part is to define the general principles and the technical details of the measurement of the magnetic properties of magnetically soft materials by means of ring methods. For materials supplied in powder form, a ring test specimen is formed by the appropriate pressing method for that material.
DC magnetic measurements on magnetically soft materials shall be made in accordance with the ring method of IEC 60404-4. The determinations of the magnetic characteristics of magnetically soft components shall be made in accordance with IEC 62044-3.
Normally, the measurements shall be made at an ambient temperature of (23 ± 5) °C on ring test specimens which have first been magnetized, then demagnetized. Measurements can be made over other temperature ranges by agreement between supplier and purchaser.
The scope of the second edition has been extended to include all magnetically soft materials except ferrites.
|
| Technical Committee |
68 - Magnetic alloys and steels
|
| ICS Codes |
| 29.030 |
Magnetic materials
*Steels with special magnetic properties, see 77.140.40
|
| 17.220.20 |
Measurement of electrical and magnetic quantities
*Including measuring instruments, instrument transformers
*Electric energy meters in buildings, see 91.140.50 |
|
| |
| Replaced by |
|
| Stability date |
2013 |
| |
| Work in progress |
|
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