IEC 60704-1:2021 家用和类似用途电器 测定空气声学噪声的试验规程 第1部分:一般要求

标准编号：IEC 60704-1:2021

中文名称：家用和类似用途电器 测定空气声学噪声的试验规程 第1部分:一般要求

英文名称：Household and similar electrical appliances - Test code for the determination of airborne acoustical noise - Part 1: General requirements

发布日期：2021-03-11

标准范围

IEC 60704-1:20 21作为IEC 60704-1:20 21 RLV提供，其中包含国际标准及其红线版本，显示了与上一版本相比技术内容的所有变化。IEC 60704-1:20 21适用于由市电或电池供电的家用和类似用途的电器（包括其附件或组件）。如果IEC 60704-2系列中没有另外规定，“类似用途”被理解为在类似于家庭中发现的条件下使用，例如在客栈、咖啡屋、茶室、酒店、理发店或理发店、洗衣店等中。本文件不适用于:-专为工业或专业用途而设计的器具、设备或机器；-作为建筑物或其装置的整体部分的电器，例如空调、暖气和通风设备（不包括家用风扇、抽油烟机、免费-立式加热设备、除湿机、空气净化器和独立热水器）、用于中央供暖的燃油燃烧器、用于供水和污水系统的泵；-单独的电动机或发电机，以及-专供户外使用的器具。有关确定和验证产品质量标准中声明的噪声发射值，请参见IEC 60704-3:20 19。第四版取消并取代了2010年出版的第三版。本版构成技术修订版。与上一版相比，它包括以下重大变化:a)更新参考文献(特别是ISO标准)；b)修订气候条件要求；c)修订背景噪音水平的要求。

IEC 60704-1:2021 is available as IEC 60704-1:2021 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.

IEC 60704-1:2021 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 conditions similar to those found in households, for example in inns, coffee houses, tea rooms, hotels, barber or hairdresser shops, launderettes, etc., if not otherwise specified in the IEC 60704-2 series.
This document does not apply to:
– appliances, equipment, or machines designed exclusively for industrial or professional purposes;
– appliances that are integrated parts of a building or its installations, such as equipment for air conditioning, heating and ventilating (except household fans, cooker hoods, free-standing heating appliances, dehumidifiers, air cleaners, and stand-alone water heaters), oil burners for central heating, pumps for water supply and for sewage systems;
– separate motors or generators and
– appliances exclusively for outdoor use.
For determining and verifying noise emission values declared in product specifications, see IEC 60704-3:2019.
This fourth edition cancels and replaces the third edition published in 2010. This edition constitutes a technical revision.
It includes the following significant changes with respect to the previous edition:
a) update of references (especially to ISO standards);
b) revision of requirements on climatic conditions;
c) revision of requirements on background noise level.

标准预览图