The main technical content includes testing items and requirements for emulsified ink ballpoint pen tip and ink matching: (1) Pen tip testing items and requirements; (2) Ink testing items and requirements; (3) Matching testing items and requirements; (4) Stability requirements . This document provides corresponding test methods. Appendix A provides the ink output evaluation grade; Appendix B provides the test result evaluation; Appendix C provides the evaluation report format.
T/CWIA 1008-2020 history
2020T/CWIA 1008-2020 Technical specifications for matching evaluation between ball pen tip and emulsion ink