… with an adhesive), not surface-coated or impregnated, whether or not internally reinforced, in rolls or sheets. …
Explanatory notes
… with an adhesive), not surface‑coated or impregnated, whether or not internally reinforced, in rolls or sheets. … separate on burning. Composite paper and paperboard in which the bonding medium also acts as waterproofing material … included in this heading, as are also paper and paperboard which are internally reinforced with bitumen, tar, asphalt, …