# Standard Interpretations
1 - 1926.601(b) - Alternatives to common back-up alarms on construction motor vehicles; use of other effective technology or observers/signal persons.
2 - 1926.601(b)(10) - Enforcement of 29 CFR 1926.601(b)(10).
3 - 1926.601(b)(11) - End dump trucks on jobsites or public highways
4 - 1926.601(b)(4) - Regulations for back-up alarms.
5 - 1926.601(b)(4) - Requirements for back up alarms.
6 - 1926.601(b)(4) - Noise and potential hazard of backup alarms on equipment at construction sites.
7 - 1926.601(b)(4) - Requirements for back-up alarms on construction vehicles.
8 - 1926.601(b)(4) - Equipment reverse signal alarms must be audible above surrounding noise level.
9 - 1926.601(b)(4)(i) - Equipment reverse signal alarms must be audible above surrounding noise level.
10 - 1926.601(b)(4)(ii) - Equipment reverse signal alarms must be audible above surrounding noise level.
11 - 1926.601(b)(4) - Alternatives to common back-up alarms on construction motor vehicles; use of other effective technology or observers/signal persons.
12 - 1926.601(b)(4)(i) - Alternatives to common back-up alarms on construction motor vehicles; use of other effective technology or observers/signal persons.
13 - 1926.601(b)(4)(ii) - Alternatives to common back-up alarms on construction motor vehicles; use of other effective technology or observers/signal persons.
14 - 1926.601(b)(4) - Permissible methods of operating trucks in reverse on construction sites.
15 - 1926.601(b)(4)(i) - Reverse signal alarms for motor vehicles.
16 - 1926.601(b)(5) - Whether 1926.601 is applicable to personnel and burden carriers used in construction.
17 - 1926.601(b)(8) - Whether 1926.601 is applicable to personnel and burden carriers used in construction.
18 - 1926.601(b)(6) - Use of cab shields on haulage vehicles with 4 ft separation between cab and dump truck body.
19 - 1926.601(b)(6) - Does a truck with a cab containing an intergral falling object protective structure that was manufactured to meet the ISO 3449 standard conform to 29 CFR 1926.601(b)(6)?
20 - 1926.601(b)(8) - Response to request for permanent variance from 1926.601(b)(8).
21 - 1926.601(b)(9) - Passenger seat belts not required on school buses
22 - 1926.601(b)(9) - Requirements for providing seatbelts for drivers whose size precludes their using seatbelts.
23 - 1926.601(b)(9) - Clarification as to whether operators of mobile cranes with operator cabs are subject to seat belt requirements.