YD 5040-1997
Design Standard for Telecommunications Power Supply Equipment Installation (English Version)
- Standard No.
- YD 5040-1997
- Language
- Chinese, Available in English version
- Release Date
- 1997
- Published By
- Professional Standard - Post and Telecommunication
- Status
- 2006-10
- Replace By
- YD/T 5040-2005
- Latest
- YD/T 5040-2005
YD 5040-1997 history
- 2006 YD/T 5040-2005 Design Specifications of Engineering for Telecommunication Power Supply Equipment Installation
- 1997 YD 5040-1997 Design Standard for Telecommunications Power Supply Equipment Installation
YD 5040-1997 Design Standard for Telecommunications Power Supply Equipment Installation was changed to YD/T 5040-2005 Design Specifications of Engineering for Telecommunication Power Supply Equipment Installation.
YD 5040-1997 Design Standard for Telecommunications Power Supply Equipment Installation was changed to YD/T 5040-2005 Design Specifications of Engineering for Telecommunication Power Supply Equipment Installation.
