What is IEC 60335-3-12 ?

IEC 60335-3-12 and IEC 60312 are two important safety standards that are widely recognized in the field of household appliances. Understanding these standards is essential for manufacturers, as they set the requirements for the design, construction, and testing of electric appliances.

IEC 60335-3-11 is an international safety standard that applies to electric stoves, ovens, and ranges. The standard was developed by the International Electrotechnical Commission (IEC) to ensure user safety and prevent hazards associated with the use of household appliances. The main purpose of IEC 60335-3-11 is to provide guidelines and specifications for manufacturers to create appliances that are safe for consumers to use in their homes.

IEC 60312 is a technical standard for vacuum cleaners. It serves as a benchmark for testing the performance and efficiency of vacuum cleaners, and has been developed by the IEC to provide a unified and standardized method of testing these appliances.

IEC 60312 has undergone several revisions over the years to adapt to technological advancements and address emerging concerns related to energy efficiency and environmental impact. The most recent version, IEC 60312-1:2020, includes updated criteria for determining cleaning performance, filtration efficiency, and energy consumption.

Key components of IEC 60312 include a set of tests for the suction drawback, which measures the amount of air that a vacuum cleaner draws in; a test for the suction capacity, which measures the amount of air a vacuum cleaner can draw in a short period of time; and a test for the energy efficiency, which measures the amount of energy a vacuum cleaner can save compared to its energy consumption.

The testing procedures associated with IEC 60312 are designed to ensure that vacuum cleaners are safe for use in a variety of settings, including homes and commercial settings. These procedures include tests for electrical safety, fire resistance, and performance under various operating conditions, such as low temperature and high humidity.

In conclusion, IEC 60335-3-11 and IEC 60312 are important safety standards that are widely recognized in the field of household appliances. By following these standards, manufacturers can create appliances that are safe for consumers to use in their homes, and ensure that these appliances are efficient, effective, and environmentally friendly.