1.1 This specification describes a data file format for pavement profile.

1.2 This specification describes the variable sizes of all data that will be stored in the file. The file is in binary format, and is fully documented in this specification.

1.3 This specification is designed to be independent of hardware platforms, computer languages, and Operating System (OS)

1.4 The values stated in SI units are to be regarded as the standard; The values given in parentheses are for information only.

1.5 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.