Explanatory notes
… more than 25 g/m 2 5603.12 ‑ ‑ Weighing more than 25 g/m 2 but not more than 70 g/m 2 5603.13 ‑ ‑ Weighing more than … After web formation the fibres are assembled throughout the thickness and width of the web (continuous … binder such as rubber, gum, starch, glue or plastics, in solution or emulsion, by heat treatment with plastics in …