# Letters of Interpretation
1 - 1926.21(b)(2) - OSHA requirements for individuals interested in employment as Heavy Equipment Operator.
2 - 1926.21(b)(2) - Application of the multi-employer policy to particular construction standards.
3 - 1926.21, 1926.21(b)(2) - Application of the multi-employer policy to particular construction standards.
4 - 1926.21(b)(2) - English language proficiency at construction sites.
5 - 1926.21 - OSHA Training Standards Policy Statements
6 - 1926.21, 1926.21(b)(6), 1926.21(b)(6)(i), 1926.21(b)(6)(ii) - Construction of aboveground storage tanks and confined space; §§1926.21(b)(6) and 1910.146; General duty clause
7 - 1926.21(b)(2) - Training requirements for powder-actuated tools under §1926.302(e).
8 - 1926.21(b)(2) - OSHA requirements applicable to use of the Contex "Magic Arm" below-the-hook lifting device.
9 - 1926.21(b)(2) - Whether gas-actuated fastening tools require the same individual training for each model as powder-actuated fastening tools.
10 - 1926.21(b)(2) - Emergency medical services on construction sites
11 - 1926.21, 1926.21(b)(2) - Emergency medical services on construction sites
12 - 1926.21(b)(2) - Powered Industrial Truck 1910.178(l) training requirements applicable to construction; training for skid-steer loader operators.
13 - 1926.21(b)(2) - Necessary precautions required to prevent entry into a swinging superstructure's radius.
14 - 1926.21(b) - Necessary precautions required to prevent entry into a swinging superstructure's radius.
15 - 1926.21, 1926.21(b), 1926.21(b)(2) - Necessary precautions required to prevent entry into a swinging superstructure's radius.
16 - 1926.21(b)(2) - HAZWOPER safety and health plan requirements for Phase I and Phase II environmental assessments.
17 - 1926.21(b) - Exclusive use of videotape training for construction workers.
18 - 1926.21(b)(2) - Policy for descent control devices used in construction.
19 - 1926.21 - Information on temporary workers, particularly those in the electronic assembly industry.
20 - 1926.21 - OSHA standards addressing training for employees using personal fall arrest equipment.
21 - 1926.21(b)(2) - Safety procedures associated with the use of wheel or track propelled excavators.
22 - 1926.21 - Willful violations for lack of general training in construction.
23 - 1926.21 - Certification of aerial lift operators.
24 - 1926.21(b) - Necessary training for laser equipment operators.
25 - 1926.21 - Soil testing for excavations and confined spaces.
26 - 1926.21 - Welding and Noise in confined space
27 - 1926.21 - Boilermakers rebuilding an incinerator in a clean area at a Superfund site
28 - 1926.21 - Citing 29 CFR 1926.20 and 21 for contractors or subcontractors that do not have Federal contributions
29 - 1926.21 - Clarification of 29 CFR 1926.350(b)(4) to Permit Cylinders Containing Oxygen, Acetylene or Other Fuel Gas to be Taken into Tunnels