T/ZZB 1037-2019
High strength copper-magnesium alloy stranded conductors for electric railway (English Version)
- Standard No.
- T/ZZB 1037-2019
- Language
- Chinese, Available in English version
- Release Date
- 2019
- Published By
- Group Standards of the People's Republic of China
- Latest
- T/ZZB 1037-2019
- Scope
- This standard specifies the terms and definitions, product classification, basic requirements, technical requirements, test methods, inspection rules, packaging, marking, transportation and storage and quality commitment of round wire concentrically stranded high-strength copper-magnesium alloy load-bearing cables for electrified railways. . This standard applies to copper-magnesium alloy (JTMM type) load-bearing cables (hereinafter referred to as load-bearing cables) used for electrified railway contact network suspension.
T/ZZB 1037-2019 history
- 2019 T/ZZB 1037-2019 High strength copper-magnesium alloy stranded conductors for electric railway
