Standard Number: YD/T 1542.4-2022(YD/T1542.4-2022)
Chinese:信息通信用浪涌保护器技术要求和测试方法 第4部分：信号网络浪涌保护器
English:Technical Requirements and Test Methods for Surge Protectors for Information Communication Part 4: Surge Protectors for Signal Networks
Effective Date:2023-01-01
Standard Applicability:This document applies to surge protectors for protection of signal communication interfaces affected by lightning or other transient overvoltage overcurrent. This document applies to the signal network surge protector quality inspection and evaluation.
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