IEEE 1138-2021

This standard covers the performance, test requirements, procedures, and acceptance criteria for a transmission line overhead ground wire (a.k.a. shield wire, static wire, earth wire, skywire) with optical fibers commonly known as optical ground wire (OPGW). An OPGW cable has the dual performance functions of a ground wire with telecommunications capabilities. This standard includes functional requirements, such as electrical, mechanical, optical fiber, environmental and packaging, and test requirements related to design, installation, in-service, and maintenance, including routine tests. This standard is not intended to supersede any established safety rules, codes, regulations, or practices associated with the use of OPGW cables. It is the responsibility of the user of this standard to establish appropriate safety and health practices and to determine the applicability of regulatory limitations prior to use.