Shandong Provincial Standard of the People's Republic of China
Latest
DB37/T 2291-2013
Scope
This standard specifies the terms and definitions of pond bottom microporous aeration technology, pond conditions, equipment and installation, use and management. This standard applies to marine and freshwater pond culture.
DB37/T 2291-2013 history
2013DB37/T 2291-2013 Technical specifications for microporous aeration at the bottom of ponds