# Standard Interpretations
1 - 1926.651 - Evaluation of the use of aluminum forms as an exit route from trench excavations
2 - 1926.651 - Use of hydro-vacuum excavation equipment and other acceptable means to locate underground utility installions.
3 - 1926.651 - Acceptable methods to locate underground utility installations; evaluation of hydro-vacuum excavation.
4 - 1926.651 - Clarification of utility "owner" as used in the Safety and Health Standards for Excavations, Underground Installations.
5 - 1926.651 - Use of explosion proof certified equipment inside of pipes and manholes.
6 - 1926.651 - Fall protection requirements where employees are required or permitted to cross over excavations.
7 - 1926.651 - Confined space standard for general industry.
8 - 1926.651 - Confined space standard for general industry.
9 - 1926.651 - Requirement for Air Sampling in trenches.
10 - 1926.651 - Clarification of Standards
11 - 1926.651 - Clarification of Competent and Qualified Person, as it Relates to Subpart P.
12 - 1926.651 - Trenching requirements as it relates to banks and shoring.
13 - 1926.651 - Clarification of excavations, trenching, and shoring standards.
14 - 1926.651(b)(2) - Clarification of utility "owner" as used in the Safety and Health Standards for Excavations, Underground Installations.
15 - 1926.651(b) - Clarification of utility "owner" as used in the Safety and Health Standards for Excavations, Underground Installations.
16 - 1926.651(b)(2) - Acceptable methods to locate underground utility installations; evaluation of hydro-vacuum excavation.
17 - 1926.651(b)(3) - Acceptable methods to locate underground utility installations; evaluation of hydro-vacuum excavation.
18 - 1926.651(b)(2) - Use of hydro-vacuum excavation equipment and other acceptable means to locate underground utility installions.
19 - 1926.651(b)(3) - Use of hydro-vacuum excavation equipment and other acceptable means to locate underground utility installions.
20 - 1926.651(b)(2) - OSHA jurisdiction over oil and gas pipelines may be preempted by DOT standards.
21 - 1926.651(c)(1)(i) - Can a person who qualifies as a "competent" person under one section of support P also qualify as a competent designer of structural ramps under 1926.651(c)(1)(i)?.
22 - 1926.651(c)(2) - Evaluation of the use of aluminum forms as an exit route from trench excavations
23 - 1926.651(c)(2) - Removing ladders during trenching activities; compliance with 29 CFR 1926.651(c)(2).
24 - 1926.651(d) - Standard specifically applies to employees exposed to vehicular traffic involving excavation and/or trenching operations only.
25 - 1926.651(d) - Requirements for use of high-visibility warning garments by construction workers in highway work zones.
26 - 1926.651(e) - Employee exposure to overhead loads in multiple lift rigging (christmas treeing) of steel members.
27 - 1926.651(e) - Whether it is permissible for an employee to remain in a trench box when materials are being lowered into it by a backhoe.
28 - 1926.651(f) - Clarification concerning fall protection and vertical walled trenches with depth of 6 feet or greater and use of controlled access zones.
29 - 1926.651(g) - Soil testing for excavations and confined spaces.
30 - 1926.651(g) - Application of the Confined Spaces Advisor to construction; personal fall arrest system requirements.
31 - 1926.651(g)(1)(iii) - Limitation on Enforcement of Certain Subsections of the Excavation Standard.
32 - 1926.651(g)(2)(i) - Limitation on Enforcement of Certain Subsections of the Excavation Standard.
33 - 1926.651(g)(2)(i) - Review of Reeves Sleeve stretcher.
34 - 1926.651(g)(2)(ii) - Use of Cranes to Lift Personnel in Drilled Pier Operations
35 - 1926.651(h) - Construction standards addressing excavations.
36 - 1926.651(i)(1) - 29 CFR 1926.651(i)(1); excavation operations.
37 - 1926.651(j) - Requirements to prevent trench collapse during sheet-pile operations.
38 - 1926.651(j)(2) - Trench shield must extend 18" above excavation walls when below grade.
39 - 1926.651(k)(1) - Competent person responsibilities at excavations.
40 - 1926.651(l) - Fall protection requirements where employees are required or permitted to cross over excavations.
41 - 1926.651(l)(1) - Fall protection requirements where employees are required or permitted to cross over excavations.