Chinese Standard: GB/T 7341.1-2010

Electroacoustics—Audiological equipment—Part 1:Pure-tone audiometers

IDT  IEC 60645-1:2001

全国电声学标准化技术委员会(SAC/TC 23)

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.