[Code of Federal Regulations] [Title 40, Volume 29] [Revised as of July 1, 2007] From the U.S. Government Printing Office via GPO Access [CITE: 40CFR610.22] [Page 1002] TITLE 40--PROTECTION OF ENVIRONMENT CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PART 610_FUEL ECONOMY RETROFIT DEVICES--Table of Contents Subpart B_Evaluation Criteria for the Preliminary Analysis Sec. 610.22 Device integrity. The integrity of a device will be evaluated with respect to: (a) The extent to which device manufacture is standardized by means of drawings, specifications, and other fabrication and quality assurance controls; (b) The degree of sensitivity of device effectiveness to deterioration under exposure to normal operating conditions. (c) The susceptibility of the device to deterioration of effectiveness under abnormal operating conditions; (d) The effect upon its surroundings of device malfunction which may be reasonably anticipated to occur in actual use; and (e) The extent to which test data support (b), (c) and (d). [[Page 1003]]