This standard specifies the terms and definitions, classification, requirements, test methods, inspection rules and markings, packaging, transportation and storage of water-based ballpoint pens and refills. This standard applies to all kinds of water-based ballpoint pens and refills filled with water-based ink.
GB/T 191 Packaging.Pictorial marking for handling of goods*, 2008-04-01 Update
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
GB/T 622 Chemical reagent.Hydrochloric acid*, 2006-11-03 Update
GB/T 678 Chemical reagent ethanol (absolute ethanol)*, 2023-08-06 Update