What is IEC 60704-2-4 Ed.2:2018 ?

IEC 60704-2-4 Ed.2:2018 is an essential international standard that outlines specific testing methods for household and similar electrical appliances. The purpose of this standard is to provide manufacturers, regulators, and consumers with a consistent means of evaluating and comparing the noise levels produced by various appliances.

IEC 60704-2-4 Ed.2:2018 is a technical document that focuses on defining standardized methods for measuring the airborne acoustical noise emitted by household appliances. The standard defines four different categories of noise measurement, which are intended to provide different levels of accuracy and precision in evaluating the noise performance of electrical appliances.

The first category is the "A" category, which is intended for use with equipment that is intended for continuous use. The second category is the "B" category, which is intended for use with equipment that is intended for occasional use. The third category is the "C" category, which is intended for use with equipment that is intended for continuous use in harsh environments. The fourth category is the "D" category, which is intended for use with equipment that is intended for occasional use in harsh environments.

The IEC 60704-2-4 Ed.2:2018 standard also provides for the testing procedures for each of these categories. These procedures are designed to ensure that the noise emissions from the electrical appliances are measured in a consistent and reliable manner, which can help to provide a better consumer experience.

In conclusion, IEC 60704-2-4 Ed.2:2018 is an important standard that helps to ensure the safety and quality of electrical appliances used in our daily lives. By providing standardized methods for measuring the airborne acoustical noise emitted by household appliances, this standard can help to provide a better consumer experience and ensure that manufacturers and regulators are able to evaluate and compare the noise levels of different appliances.