YD/T 1257-2003
Test specification of supplementary specification of IN CS-1 INAP (English Version)
- Standard No.
- YD/T 1257-2003
- Language
- Chinese, Available in English version
- Release Date
- 2003
- Published By
- Professional Standard - Post and Telecommunication
- Latest
- YD/T 1257-2003
YD/T 1257-2003 history
- 2003 YD/T 1257-2003 Test specification of supplementary specification of IN CS-1 INAP
