International Standards and Conformity Assessment for all electrical, electronic and related technologies

TC 7

Overhead electrical conductors

 

Detail

Committee
Working Groups
Project Leader

Current

Status

Frcst Pub

Date

Stability

Date

TC 7MT 1 PPUB 2022

History

Stage
Document
Downloads
Decision Date
Target Date
PPUB
1987-12-30 
  

Abstract

Applies to zinc-coated steel wires used in the construction and/or reinforcement of conductors for overhead power transmission purposes, and is intended to cover all wires used in construction where the individual wire diameters, including coating, are in the range of 1.25 mm to 5.50 mm. Three grades of steel are included to reflect the needs of conductor users: regular steel, high strength steel and extra high strength steel. Two classes of coating represented by minimum zinc mass per unit area are included: Class 1 and Class 2.

Project

IEC 60888:1987 ED1

Zinc-coated steel wires for stranded conductors

 

 

Associated Documents:

7/693/RM

PDF file 194 kB
7/666/RM

PDF file 176 kB
7/636/RM

PDF file 150 kB
7/619/RM

PDF file 209 kB
7/616/INF

Word file 85 kB
PDF file 52 kB
7/607/DC

PDF file 105 kB
7/601/RM

PDF file 69 kB
7/583/MCR

PDF file 64 kB
7/536/DC

PDF file 35 kB