Standard No.:	QX/T 10.3-2019
English Name:	Surge protective devices- Part 3: Selection and application principles of surge protective devices connected to signaling networks of electronic systems
Chinese Name:	电涌保护器 第3部分：在电子系统信号网络中的选择和使用原则
Chinese Classification:	A47    Meteorology
Professional Classification:	QX    Professional Standard - Meteorology
Issued by:	China Meteorological Administration
Issued on:	2019-12-26
Implemented on:	2020-4-1
Status:	valid
Superseding:	QX/T 10.3-2007 Surge protective devices Part 3:Surge protective devices connected to the signaling network of elect
Language:	English
File Format:	PDF
Word Count:	20500 words
Price(USD):	615.00
Delivery:	via email in 1~3 business day

QX/T 10的本部分规定了被保护的系统和设备，SPD的分类、技术参数和使用条件，SPD的选择和使用安装。
本部分适用于连接至额定电压交流值不超过1000V（r.m.s）或直流电压不超过1500V的电子系统信号网络。