This standard specifies the classification and naming, requirements, test methods, inspection rules and marking, packaging, transportation and storage of biological contact oxidation equipment. This standard applies to domestic sewage biological contact oxidation complete equipment (hereinafter referred to as "device") that integrates sewage pretreatment, aeration, sedimentation, disinfection and other treatment units based on biological contact oxidation technology. It also applies to biodegradable Other sweat treatments close to domestic sewage. The applicable scale of this device is 0.5~60m/h.
HJ/T 337-2006 Referenced Document
GB/T 191 Packaging.Pictorial marking for handling of goods*, 2008-04-01 Update