240 V/336 V DC power system technical requirements and test methods for information and telecommunication
全国通信标准化技术委员会(SAC/TC 485)
本标准规定了信息通信用240 V/336 V直流供电系统（以下简称系统）的组成与分类、技术要求、试验方法、检验规则、标志、包装、运输和贮存。
本标准适用于信息通信用240 V/336 V直流供电系统。
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.
