What is UL60335-2-147?

UL60335-2-147 is a professional technical standard that specifies safety requirements for household and similar electrical appliances. This standard is developed by Underwriters Laboratories (UL), an independent organization that tests and certifies products for their safety and performance.

Scope and Objectives

The scope of UL60335-2-147 covers electrical household appliances such as refrigerators, washing machines, dishwashers, and ovens. The objective of this standard is to ensure that these appliances are designed and manufactured in a manner that reduces the risk of electrical shock, fire, and other hazards to users and properties.

UL60335-2-147 sets forth specific requirements related to insulation, grounding, temperature limits, mechanical strength, and other safety aspects of household appliances. These requirements are based on thorough research, analysis, and testing by UL experts to determine potential risks and establish adequate safety measures.

Compliance and Certification

Manufacturers of electrical appliances must comply with the requirements outlined in UL60335-2-147 to ensure their products meet the highest safety standards. Compliance involves conducting rigorous testing and inspections during different stages of the manufacturing process, including materials selection, component assembly, and final product evaluation.

Once an appliance meets all the necessary criteria, it can be submitted to UL for certification. UL conducts additional tests and evaluations to ensure that the appliance is safe to use and complies with all applicable local and international regulations. If the appliance passes all the tests, it receives the UL mark, indicating its compliance with UL60335-2-147 and other relevant standards.

Benefits and Importance

The implementation of UL60335-2-147 brings numerous benefits to both manufacturers and consumers. For manufacturers, compliance with this standard demonstrates their commitment to producing safe and reliable appliances, enhancing their reputation and increasing customer confidence in their products.

For consumers, the UL mark on an appliance provides assurance that it has undergone rigorous testing and meets strict safety standards. This helps consumers make informed purchasing decisions, knowing that the appliance they choose is designed to minimize potential risks and ensure the safety of themselves and their families.

In conclusion, UL60335-2-147 plays a crucial role in ensuring the safety of electrical household appliances. Compliance with this standard is vital for manufacturers to deliver high-quality products, while consumers can rely on the UL mark to identify appliances that have been thoroughly tested and certified for their safety.