Basic shapes,dimensions,symbols and notations of silver based electrical contacts
全国电工合金标准化技术委员会(SAC/TC 228)
本标准规定了银基电触头基本形状、尺寸、符号及标注。
本标准适用于低压电器用银基电触头。
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 need translation, please contact email: ChineseStandardsLibraryS001@gmail.com.
