TB/T 1528.7-2002
Railway signal power supply panel-Part 7: 25Hz signal power supply panel (English Version)
- Standard No.
- TB/T 1528.7-2002
- Language
- Chinese, Available in English version
- Release Date
- 2002
- Published By
- Professional Standard - Railway
- Status
- 2019-07
- Replace By
- TB/T 1528.3-2018
- Latest
- TB/T 1528.3-2018
- Scope
- This part specifies the terms and definitions, product classification, technical requirements, inspection rules, marking, packaging, transportation, storage, etc. of 25Hz signal power panels (hereinafter referred to as power panels). This section applies to power supply equipment for 25Hz signal equipment.
TB/T 1528.7-2002 history
- 2018 TB/T 1528.3-2018 Railway signal power supply panel-Part 3: All-relay interlocking signal power supply panel
- 2002 TB/T 1528.7-2002 Railway signal power supply panel-Part 7: 25Hz signal power supply panel
TB/T 1528.7-2002 Railway signal power supply panel-Part 7: 25Hz signal power supply panel was changed to TB/T 1528.3-2018 Railway signal power supply panel-Part 3: All-relay interlocking signal power supply panel.
