HD 423.1 S1:1982

Test code for the determination of airborne acoustical noise emitted by household and similar appliances - Part 1: General requirements HD 423.1 S1:1982

Scope

This standard applies to electric appliances (including their accessories or components) for household and similar use, supplied from mains or from batteries - By similar use is understood the use in similar conditions as in households, for example in inns, coffee-houses, tea-rooms, hotels, barber or hairdresser shops, launderettes, etc., if not otherwise specified in Part 2 - This standard does not apply to: - Appliances equipment or machines designed exclusively for industrial or professional purposes - Appliances which are integrated parts of a building or its installations such as equipment for air conditioning, heating and ventilating (except household fans, cooker hoods and free standing heating appliances), oil burners for central heating, pumps for water supply and for sewage systems - Separate motors or generators - Appliances for outdoor use