BS 7458-1:1991
Test code for the measurement of airborne noise emitted by rotating electrical machinery-Engineering method for free-field conditions over a reflecting plane

Стандартный №

BS 7458-1:1991

Дата публикации

1991

Разместил

SCC

Последняя версия

BS 7458-1:1991

BS 7458-1:1991 История

• 1991 BS 7458-1:1991 Test code for the measurement of airborne noise emitted by rotating electrical machinery-Engineering method for free-field conditions over a reflecting plane