Starting from:

$5+

Chinese Industry Standard: CJ/T 3015.4-1996

Openable middle and fine bubble diffuser for wastewater treatment

污水处理用可张中、微孔曝气器

中华人民共和国建设部

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. 

More products