National Highway Traffic Safety Administration June 25, 2007 – Federal Register Recent Federal Regulation Documents

This notice amends the Model Specifications for Calibrating Units for Breath Alcohol Testers (Model Specifications) by adopting an alternate test procedure for evaluating the accuracy of both wet bath and dry gas breath alcohol calibrating units infra-red spectroscopy, as proposed in the Federal Register on August 13, 1997 (62 FR 43416). Published with this notice is an updated Conforming Products List of Calibrating Units for Breath Alcohol Testers (CPL) of calibrating units that meet the Model Specifications. This updated CPL includes 22 new listings8 wet bath units and 14 dry gas units.