$10
Acoustics—Statistical methods for determining and verifying stated noise emission values of machinery and equipment Part 3:Simple (transition) method for determining and verifying labelled values for batches of machines
NEQ ISO 7574-3:1985
机械部机械工业环境保护研究所
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