ISO 14145 ballpoint pen and refill testing services
ISO 14145 test content:
General uses of ballpoint pens and refills:
4.1 Tip Classification*** level
4.2 Shapes And Dimensions of refills Shapes and Dimensions of refills
4.3 PerformancePerformance
4.3.1 Writing Performance writing performance test
4.3.2 Strike Though scratch test
4.3.3 Drying Time Drying time test
4.3.4 Reproducibility repeatability test
4.3.5 Water Resistance waterproof test
4.3.6 Light Resistance light resistance test
4.3.7 Cap off Time end cap detachment test
4.3.8 Shelf Life(store at 40 ℃ and RH55% for 90 days) Shelf Life( store at 40 ℃ and RH55% for 90 days)
7 Designation And Marking Name and Marking