YD/T 950-1998
Technical requirements and test methods for protection against overvoltages and overcurrents on telecommunication switching equipment (English Version)
- Standard No.
- YD/T 950-1998
- Language
- Chinese, Available in English version
- Release Date
- 1998
- Published By
- Professional Standard - Post and Telecommunication
- Status
- 2008-07
- Replace By
- YD/T 950-2008
- Latest
- YD/T 950-2008
- Scope
- This standard specifies the technical requirements and test methods for overvoltage and overcurrent protection of telecommunications switching equipment. This standard is applicable to the inspection of overvoltage and overcurrent protection performance of office switching equipment, user switching equipment and access network equipment. Other equipment with relatively concentrated traffic (such as trunk lines or multi-channel circuits, etc.) can also be used as a reference.
YD/T 950-1998 history
- 2008 YD/T 950-2008 Technical Specification and Testing Methods for Resistibility of Telecommunication Equipment Installed in a Communications Centre to Overvoltages and Overcurrents
- 1998 YD/T 950-1998 Technical requirements and test methods for protection against overvoltages and overcurrents on telecommunication switching equipment
