… flat layers of paper or paperboard together with an adhesive), not surface-coated or impregnated, whether or not …
Explanatory notes
… flat layers of paper or paperboard together with an adhesive), not surface‑coated or impregnated, whether or not … paper or paperboard together with the aid of an adhesive. These products can be made from paper or paperboard of any … (e.g., textile or metal gauze, plastics), provided the essential character of the products remains that of paper or …