Standards

AASHTO M328

Definition

Equipment specification for inertial profilers used to collect IRI data for federal HPMS reporting. SSI profiler hardware used in the Road Triage Enterprise Tier is certified to AASHTO M328, ensuring IRI measurements meet federal requirements.

In context

An agency reporting roughness to the federal HPMS program needs its profiler hardware certified to AASHTO M328.

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