Rules for the presentation of graphical symbols for use on equipment—Part 1:Design principles for symbol originals
全国图形符号标准化技术委员会(SAC/TC 59)
This standard is the original Chinese electronic standard. If you need translation, please contact email: ChineseStandardsLibraryS001@gmail.com. After you successfully purchase, we will send the electronic version of this standard to your email address
