What is IEC 60704-2-13 Ed.2:2018?

The IEC 60704-2-13 Ed.2:2018 is a technical standard developed by the International Electrotechnical Commission (IEC) that provides guidelines for testing and measuring the airborne acoustical noise emitted by household appliances, such as washing machines, dishwashers, and vacuum cleaners. This standard aims to harmonize the testing methods and measurement procedures used in different countries to ensure accurate and consistent results.

Why is it important?

Understanding the level of noise generated by household appliances is crucial for consumers, manufacturers, and regulatory authorities. Excessive noise can be a nuisance to users and their neighbors, causing stress and sleep disturbances. By setting unified standards, the IEC 60704-2-13 Ed.2:2018 helps manufacturers design quieter appliances that meet the expectations of consumers. It also allows regulatory bodies to establish appropriate noise limits and enforce them effectively.

Testing procedures and parameters

The IEC 60704-2-13 Ed.2:2018 provides detailed instructions on how to conduct tests and measure the sound power levels of household appliances. The standard outlines the necessary equipment, test environment conditions, and sample sizes required for accurate measurements. It specifies various parameters, including the A-weighted sound pressure level, reference microphone position, and measurement uncertainties to ensure consistency across testing laboratories and results.

Benefits and future developments

Adhering to the IEC 60704-2-13 Ed.2:2018 benefits both manufacturers and consumers. Manufacturers can use the standard to improve product design, reduce noise levels, and enhance customer satisfaction. Consumers can make informed decisions by comparing noise levels between different products, allowing them to choose appliances that align with their preferences. As technology advances, the standard is continuously updated to encompass new appliance types and testing methodologies.