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sklademVydáno: 1972-01-01
IEC 60413:1972
Test procedures for determining physical properties of brush materials for electrical machines
Méthodes d'essai pour la mesure des propriétés physiques des matières de balais pour machines électriques
Měna
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| Označení normy: | IEC 60413:1972 |
| Vydáno: | 1972-01-01 |
| Edice: | 1 |
| ICS: | 29.160.10 |
Popis
IEC 60413:1972
Provides a uniform procedure for determining density and porosity, hardness, resistivity, transverse strength and ash content of brush materials