Functional pigments and extenders for special applications - Part 4: Nanoscale titanium dioxide for photocatalytic application

This document specifies requirements and corresponding test methods for nanoscale titanium dioxide (TiO2) in either powder or suspension form for photocatalytic application. This document is applicable to modified nanoscale titanium dioxide for photocatalytic application. NOTE - Such modification can be surface treatment, coating, doping and combination thereof.