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In a new final rule, the Department of Energy (DOE) has updated its test procedures for small electric motors and electric motors to align more closely with industry standards. This includes incorporating the latest version of the IEEE 112 standard, adding a new IEC standard as an optional method for testing, and providing clearer definitions and testing instructions to improve consistency and reduce testing burdens for manufacturers. The rule emphasizes that these changes will not affect the measured efficiency of the motors and sets specific compliance dates for manufacturers to implement the new procedures. The revisions are expected to reduce costs and harmonize testing practices with international standards.

The U.S. Department of Energy (DOE) has finalized changes to the test procedures for residential and commercial clothes washers and consumer clothes dryers. These updates include adjustments to the specifications of test cloth used in test procedures, such as clarifying the requirements for fabric weight and thread count, adding an alternative type of test cloth, and streamlining test cloth specifications for both washers and dryers. These changes, which aim to improve test consistency and adaptability to fabric availability, will be effective on February 18, 2025. Importantly, these amendments are not expected to increase testing costs or burdens on manufacturers.