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US law
Federal (United States)
Regulations
Title 23 CFR — Highways
Chapter III — NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION
Part 1340 — UNIFORM CRITERIA FOR STATE OBSERVATIONAL SURVEYS OF SEAT BELT USE
Subpart B — Survey Design Requirements
Federal (United States) · Regulations
Subpart B — Survey Design Requirements
6 sections
6 sections
23 C.F.R. § 1340.4
In general.
23 C.F.R. § 1340.5
Selection of observation sites.
23 C.F.R. § 1340.6
Assignment of observation times.
23 C.F.R. § 1340.7
Observation procedures.
23 C.F.R. § 1340.8
Quality control.
23 C.F.R. § 1340.9
Computation of estimates.
Subpart B — Survey Design Requirements | Federal (United States) Regulations | Justis AI