Contains a method for measuring the airborne noise emitted by small air-moving devices such as those used for cooling electronic, electrical and mechanical equipment. Applicable to up to an airflow of one cubic metre per second and up to a fan static pressure of 750 Pa. Suitable for type tests; provides a method for manufacturers and testing laboratories to obtain comparable results.
Текущий статус : WithdrawnДата публикации : 1996-12
Версия : 1Число страниц : 23