This standard compiles the standard from aspects such as scope, normative reference documents, terms and definitions, requirements, test methods, inspection rules, marking, packaging, transportation, storage and shelf life. The requirements cover raw material requirements, sensory indicators, physical and chemical indicators, hygienic indicators, net content, etc.; test methods include: sensory indicators (refill appearance, pen barrel appearance, color, smell), physical and chemical indicators (usability, heat resistance, cold resistance) ), hygiene indicators, drop test, waterproof performance test, net content, packaging, etc.