Anhui Provincial Standard of the People's Republic of China
Status
2020-01
Latest
DB34/T 1642-2012
Scope
This standard specifies the requirements, test methods, inspection rules, labeling, packaging, transportation and storage of ammonium sulfate. This standard applies to solid compound fertilizers based on nitrogen, phosphorus and sulfur produced by the neutralization reaction of sulfur-phosphorus mixed acid and liquid ammonia.