What is UL 173 ?

Title: What is UL 173: The Safety Standard for Household Electric Ranges?

As the use of electric ranges and other home appliances continues to increase, so does the risk of electrical fires and accidents. To mitigate these risks, manufacturers must comply with safety standards such as UL 17In this article, we will explore the purpose and key requirements of UL 173, and what it takes for a product to be certified as safe and reliable.

What is UL 172?

UL 172 is a technical standard that establishes safety requirements for household electric ranges. It provides guidelines for the design, construction, and testing of these appliances to ensure their safe operation. The standard sets specific requirements for electrical insulation, grounding, temperature control, and other critical features of electric ranges. By complying with UL 172, manufacturers can produce appliances that have undergone rigorous testing for safety and performance. Consumers benefit from this as they have peace of mind knowing that the product they are using is certified and meets the highest safety standards.

Testing Procedures

To ensure that their products meet the safety standards set by UL 172, manufacturers must conduct regular testing. This testing includes both laboratory testing, where appliances are evaluated under controlled conditions, and field testing, where appliances are tested in real-world conditions. During testing, manufacturers must ensure that their products are safe, reliable, and perform as intended.

UL 1726: The Safety Standard for Fire Suppression Systems

UL 1726 is a crucial standard in the field of technical safety, particularly in relation to fire suppression systems. This standard pertains specifically to aerosol extinguishing agents and outlines the requirements they must meet for optimal performance and safety. The primary objective of UL 1726 is to provide guidelines and criteria for the classification, testing, and evaluation of aerosol extinguishing agents. It ensures that these agents effectively suppress fires and minimize potential dangers associated with their deployment.

Key Requirements of UL 1726

To be certified as safe and reliable, manufacturers must ensure that their products meet the key requirements outlined in UL 172These requirements include the agent's ability to suppress fire for a minimum of 60 seconds, the agent's ability to leave the fire unattended for a minimum of 3 minutes, and the agent's ability to not react with flammable materials.

Conclusion

UL 173 is the safety standard for household electric ranges. It is important for manufacturers to comply with this standard to ensure that their products are safe, reliable, and meet the highest safety standards. By following the guidelines and requirements outlined in UL 173, manufacturers can produce appliances that are certified as safe and reliable for use in the home.