GOST 839-80 PDF

Full title and description

GOST 839-80 — Провода неизолированные для воздушных линий электропередачи. Технические условия. (Uninsulated wires for aerial power lines — Technical specifications). The standard defines construction, designations, dimensions, mechanical and electrical properties, tests and marking requirements for bare conductors used in overhead power transmission and distribution.

Abstract

GOST 839-80 is a Soviet-era / interstate standard (adopted in 1980) that specifies technical conditions for uninsulated conductors for overhead power lines made from copper, aluminium, aluminium alloys and steel‑aluminium combinations (ACSR/AAAC/AAC etc.). It covers conductor types, preferred cross-sections, mechanical strength, DC resistance limits, corrosion protection (coatings), test methods, marking and packaging for manufacture, procurement and export.

General information

• Status: Historically active; catalogues list the standard as withdrawn/superseded in some collections while other registries show it in effect with later amendments — its technical provisions remain widely referenced for ACSR/AAC/AAAC conductor design.
• Publication date: Adopted 23 June 1980; date of introduction / implementation 1 January 1981 (designation includes year “-80”).
• Publisher: Gosstandart (State Committee for Standards of the USSR) / Interstate (Межгосударственный) standards publishing authorities; printed by standards publishing house in Moscow.
• ICS / categories: Electrical engineering — Electrical wires and cables (ICS 29.060, specifically wires 29.060.10).
• Edition / version: Original designation GOST 839-80 (1980); later amended editions/errata noted in bibliographic entries (amendments recorded in the document history).
• Number of pages: Typical reprints / electronic editions list 22 pages.

Scope

The standard applies to bare (uninsulated) conductors intended for overhead electric power transmission and distribution. It covers copper conductors, all‑aluminium conductors, aluminium‑alloy conductors and steel‑aluminium (steel‑reinforced) conductors, establishing required sizes/marks, mechanical strength (rated breaking strength), electrical resistance limits, mass per unit length, corrosion protection requirements for steel elements, permissible constructions and test methods for production acceptance and type testing.

Key topics and requirements

• Designation and marking system for conductor types and nominal cross‑sections (codes for M — copper, A/AAC — aluminium, ACSR/АС — steel‑reinforced aluminium etc.).
• Allowed conductor constructions and strandings (number of wires, strand diameters and concentric lay configurations).
• Electrical parameters: maximum DC resistance (at 20 °C) for specified nominal sections.
• Mechanical parameters: rated tensile strength, permitted breaking loads and recommended tensioning/sag characteristics.
• Materials and corrosion protection: requirements for aluminium alloys, copper grades and galvanizing/aluminium coatings on steel core wires.
• Manufacturing and acceptance tests: dimensional checks, electrical and mechanical tests, corrosion and coating thickness checks, and sampling procedures.
• Packaging, marking and documentation required for delivery and export.

Typical use and users

Primary users are overhead line designers, transmission and distribution utilities, conductor manufacturers, procurement/specification engineers, and installation/maintenance contractors. The standard is referenced for specifying bare conductors (AAC, AAAC, ACSR and copper) in project specifications, tender documents and manufacturing quality control for power line construction.

Related standards

Related and cross‑referenced documents include earlier and parallel GOSTs for wires and wire products (for example, earlier editions of GOST 839 from 1959/1974), standards for steel and aluminium wire (e.g., GOSTs on wire materials and coatings), plus international standards on overhead conductors and wires (IEC/ISO conductor standards such as IEC 63248 and others addressing conductor wires and test methods). National design and line‑engineering rules (e.g., RL/SNiP / regional engineering instructions) often reference GOST 839‑80 conductor designations.

Keywords

GOST 839-80, uninsulated conductors, overhead lines, ACSR, AAC, AAAC, copper conductor, aluminium conductor, steel‑aluminium wire, conductor specifications, bare wire, tensile strength, DC resistance.

FAQ

Q: What is this standard?

A: GOST 839-80 is a Soviet/Interstate technical standard (1980) that defines technical conditions for uninsulated overhead conductors used in power transmission and distribution (materials, constructions, electrical and mechanical properties, tests and marking).

Q: What does it cover?

A: It covers copper, aluminium, aluminium‑alloy and steel‑reinforced aluminium conductors (AAC, AAAC, ACSR and copper variants), specifying conductor sizes, strandings, DC resistance limits, rated strengths, coating/corrosion protection and required acceptance/type tests.

Q: Who typically uses it?

A: Conductor manufacturers, utilities, power‑line design engineers, procurement/specification teams, and installation contractors use the standard when specifying or manufacturing bare conductors for overhead lines.

Q: Is it current or superseded?

A: Bibliographic entries show GOST 839-80 was adopted in 1980 and introduced in 1981; catalogues and standards suppliers list it as withdrawn or superseded in some collections while its conductor designations and tables remain widely used in practice and referenced by manufacturers — check local/national standards registries for the definitive legal status in your country or procurement context.

Q: Is it part of a series?

A: Yes — it belongs to the family of GOSTs and interstate standards on wires and conductors (earlier/related GOST 839 versions and other GOSTs covering wire materials, coatings and test methods), and it is often cross‑referenced alongside international conductor standards (IEC) and national engineering rules for overhead lines.

Q: What are the key keywords?

A: Uninsulated wire, overhead conductor, ACSR, AAC, AAAC, copper wire, aluminium conductor, bare conductor, GOST 839-80, technical conditions, conductor resistance, tensile strength.