GB/T 30551-2014 specifies heat-resistant aluminum alloy wires for overhead stranded wires. The standard specifies the definition of terms, specifies the chemical composition, physical performance and mechanical properties of materials, such as heat-resistant temperature, conductivity, tensile strength, etc. At the same time, it covers the size specifications, Appearance mass, inspection rules and other content of the product. This standard provides the basis for the production, inspection and application of heat-resistant aluminum alloy wires, helping to improve the transmission performance of overhead stranded wires in high temperature environments and ensure the stable operation of power transmission systems.
This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
| Status | Active | ||
|---|---|---|---|
| CCS | K11 | ICS | 29.060.10 |
| Release Date | 2014-05-06 00:00:00 | Implementation Date | 2014-10-28 00:00:00 |