Yunnan Provincial Standard of the People's Republic of China
Latest
DB53/T 340-2011
Scope
This standard specifies the technical requirements, test methods, inspection rules, packaging, marking, storage and transportation of ammonium sulfate products produced from sulfur dioxide flue gas. This standard applies to ammonium sulfate products produced by the sulfur dioxide process produced by smelting. Other ammonium sulfate products can be implemented as a reference.
DB53/T 340-2011 history
2011DB53/T 340-2011 Smelting sulfur dioxide flue gas to produce ammonium sulfate