Basic and safety principles for man-machine interface,marking and identification—Coding principles for indicators and actuators
IDT IEC 60073:2002
全国电气安全标准化技术委员会
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.
