# Standard Interpretations
1 - 1926.403 - Whether extension cords may be repaired and returned to use.
2 - 1926.403 - Whether electric hand tools disassembled and deemed irreparable by a tool repair service are required to be returned disassembled.
3 - 1926.403 - Relevance of NFPA 70E industry consensus standard to OSHA requirements; whether OSHA requirements apply to owners.
4 - 1926.403 - Repair requirements for the cord plug (attachment plug) of double-insulated tools.
5 - 1926.403 - Portable and vehicle mounted generators must be "approved" on the job site.
6 - 1926.403 - "Approved" and "Acceptable" equipment has been determined to be safe by a qualified electrical testing laboratory.
7 - 1926.403 - Approval of Portable Generators by a qualified testing laboratory.
8 - 1926.403 - Acceptability of heat shrinkable insulating covers in making splices.
9 - 1926.403 - Ground Fault Protection as related to extension cords between the permanent wiring and the powered tool.
10 - 1926.403(a) - Clarification of revised Subpart K, Electrical Standard for Construction, 1926.403(a).
11 - 1926.403(a) - Approval of temporary power for a construction site.
12 - 1926.403(a) - Contractor shop-made extension cords.
13 - 1926.403(a)(2) - Contractor shop-made extension cords.
14 - 1926.403(b)(1)(i) - Contractor shop-made extension cords.
15 - 1926.403(g) - Contractor shop-made extension cords.
16 - 1926.403(a) - Tunnel boring machine equipment.
17 - 1926.403(a) - All electric tools need to be tested by a qualified national testing laboratory and be listed and labeled
18 - 1926.403(a) - Using electrical tape to repair minor damage to the outer jacket of an extension cord.
19 - 1926.403(e) - Using electrical tape to repair minor damage to the outer jacket of an extension cord.
20 - 1926.403(a) - Electric power tools: grounding, NRTL approval, and suitable circuit connection.
21 - 1926.403(a) - Repair requirements for the cord plug (attachment plug) of double-insulated tools.
22 - 1926.403(a) - Use of caution tape or rope to barricade a crane's swing radius; guarding of lug connectors on portable welders
23 - 1926.403(i)(2)(i) - Use of caution tape or rope to barricade a crane's swing radius; guarding of lug connectors on portable welders
24 - 1926.403(a) - Approval of extension cords by a NRTL.
25 - 1926.403(a) - Whether electric hand tools disassembled and deemed irreparable by a tool repair service are required to be returned disassembled.
26 - 1926.403(a) - Whether extension cords may be repaired and returned to use.
27 - 1926.403(b)(1) - Maximum allowable distance between supports for temporary electrical wiring.
28 - 1926.403(b)(1)(i) - Acceptable job-made extension cords.
29 - 1926.403(b)(2) - Extension cord manufacturers warning and compliance with electrical equipment - Installation and use.
30 - 1926.403(h) - Relevance of NFPA 70E industry consensus standard to OSHA requirements; whether OSHA requirements apply to owners.