Technical requirements and test methods for lightning protection of communication power supply equipment
Technical requirements and test methods for lightning protection of communication power supply equipment, Total:2 items.
The international standard classification for "Technical requirements and test methods for lightning protection of communication power supply equipment" includes: Lightning protection .
The Chinese standard classification for "Technical requirements and test methods for lightning protection of communication power supply equipment" includes: Telecommunication power supply equipment .
Professional Standard - Post and Telecommunication
- YD/T 944-1998 Technical Specification and Testing Methods for Surge Protection of Power Supply for Communications
- YD/T 944-2007 Technical Specification and Testing Methods for Surge Protection of Power Supply for Communications