(812) 309-78-59
(495) 223-46-76
IEC 60704-2-7:1997 ed1.0
Household and similar electrical appliances - Test code for the determination of airborne acoustical noise - Part 2-7: Particular requirements for fans
21 стр.
Заменен
Электронный (pdf)Печатная копия
65.52 CHF (включая НДС 20%)
Разработчик:
Зарубежные/IEC
ICS:
23.120 Ventilators. Fans. Air-conditioners / Вентиляторы. Фены. Кондиционеры, 17.140.20 Noise emitted by machines and equipment / Шум от машин и оборудования
Описание
Applies to electrical fans including their accessories and their component parts for household and similar use, designed for a.c. or d.c. supply. Motor, impeller and their housing, if any, form a single unit. Applies to table fans, pedestal fans, ceiling fans and partition fans