Which requirement is shared by all cooking appliances?

The requirement that all cooking appliances must be listed and labeled is essential for ensuring safety and compliance with safety standards. Listing and labeling indicate that an appliance has been tested and meets specific performance and safety criteria established by recognized testing organizations. This helps to ensure that the appliance is safe for consumer use and that it complies with local codes and regulations.

When appliances are listed, it provides assurance to both consumers and installers that the equipment is reliable and designed for the specific application it is intended for. This requirement helps prevent potential hazards associated with unapproved equipment, such as fire risks or electrical failures, which can occur if appliances do not meet national or local standards.

While installation protocols are important, they may vary from one appliance to another and are not universally required for all cooking appliances. Electric power is not a shared requirement for all appliances as there are also gas and other types of cooking devices. Energy efficiency, while significant for appliances in terms of operational costs and environmental impact, is not universally mandated as a requirement for all cooking appliances. Therefore, the listing and labeling requirement stands out as the commonly shared essential criterion across all cooking appliances.