This standard specifies the definition, classification, requirements, test methods, inspection rules, marking, packaging, transportation and storage of push pumps. This standard applies to push pumps that quantitatively release contents in a predetermined form (such as mist, emulsion, foam, etc.).
BB/T 0028-2014 Referenced Document
GB/T 2828.1-2012 Inspection procedure by count sampling part 1: Lot by lot inspection sampling plan retrieved by acceptance quality limit (AQL)