10 CFR § 431.193 - Test procedure for measuring energy consumption of distribution transformers.

The test procedure for measuring the energy efficiency of distribution transformers for purposes of EPCA is specified in appendix A to this subpart. The test procedure specified in appendix A to this subpart applies only to distribution transformers subject to energy conservation standards at § 431.196.

[86 FR 51252, Sept. 14, 2021]