T/CWIA 1008-2020 Emulsified ink ballpoint pen tip and ink matching technical specifications
T/CWIA 1008-2020 Emulsified ink ballpoint pen tip and ink matching technical specifications
Basic Information
Scope
Scope: This document specifies the terms and definitions, testing items and requirements, test methods, and evaluation of test results for the compatibility of emulsion ink ballpoint pen tips and ink. This document is applicable to ballpoint pens using water-in-oil (W/O) emulsion ink. Main technical content: The main technical content includes the testing items and requirements for the compatibility of emulsion ink ballpoint pen tips and ink: (1) Testing items and requirements for pen tips; (2) Testing items and requirements for ink; (3) Compatibility testing items and requirements; (4) Stability requirements. This document provides corresponding test methods. Appendix A provides evaluation grades for ink discharge; Appendix B provides evaluation of test results; and Appendix C provides a format for evaluation reports.