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sklademVydáno: 1972-01-01
IEC 60413:1972 - Test procedures for determining physical properties of brush materials for electrical machines

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
4 290 Kč
Označení normy:IEC 60413:1972
Vydáno:1972-01-01
Popis

IEC 60413:1972

Provides a uniform procedure for determining density and porosity, hardness, resistivity, transverse strength and ash content of brush materials