CFR > Title 40 - Protection of Environment > CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY > SUBCHAPTER Q—ENERGY POLICY (Parts 600–611) > PART 610—FUEL ECONOMY RETROFIT DEVICES > SUBPART B—Evaluation Criteria for the Preliminary Analysis (§610.20 to §610.25) > 610.20—General.

610.20—General.

The Administrator will employ the following criteria for evaluating the accuracy of fuel economy representations made with respect to retrofit devices:
(a) Device functional category;
(b) Device integrity;
(c) Operator interaction effects;
(d) Validity of test data;
(e) Evaluation of test data;

Code of Federal Regulations

as these concepts are explained in §§ 610.21 through 610.25 respectively.
The Administrator will employ the following criteria for evaluating the accuracy of fuel economy representations made with respect to retrofit devices:
(a) Device functional category;
(b) Device integrity;
(c) Operator interaction effects;
(d) Validity of test data;
(e) Evaluation of test data;

Code of Federal Regulations

as these concepts are explained in §§ 610.21 through 610.25 respectively.