This standard specifies the classification, requirements, test methods, inspection rules and marking, packaging, transportation and storage of fiber water storage cores. This standard applies to fiber water storage cores with a diameter of 4mm to 15mm and made of synthetic fiber materials with the function of storing ink.
QB/T 4165-2011 Referenced Document
GB/T 191 Packaging.Pictorial marking for handling of goods
GB/T 2828.1 Inspection procedure by count sampling part 1: Lot by lot inspection sampling plan retrieved by acceptance quality limit (AQL)*, 2013-02-15 Update