Passenger Automobile and Light Truck Greenhouse Gas Emission Regulations

Marginal note:Rounding

15 If any of the calculations in these Regulations, except for those in paragraphs 17(4)(b) and (5)(b), results in a number that is not a whole number, the number must be rounded to the nearest whole number in accordance with section 6 of the American Society for Testing and Materials method ASTM E 29-93a, entitled Standard Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications.