Types and safety technical requirements of system earthing
全国电气安全标准化技术委员会
本标准规定了系统接地的型式及安全技术要求，其目的是保障人和设备的安全。
本标准适用于系统标称电压为交流220/380 V的电网。
This standard is the original Chinese electronic standard.
After you successfully purchase, we will send the electronic version of this standard to your email address.
If you have successfully purchased, please go to the plug-in category of the store and download the free plug-in installation package.
If you need translation, please contact email: ChineseStandardsLibraryS001@gmail.com.
