Notes. 1. For the purposes of this Chapter, except where the context otherwise requires a reference to "paper" includes references to paperboard (irrespective of thickness or weight per m2). 2. This Chapter does not cover: (a) Articles of Chapter 30; (b) Stamping foils of heading 32.12; (c) Perfumed papers or papers impregnated or coated with cosmetics (Chapter 33); (d) Paper or cellulose wadding impregnated, coated or covered with soap or detergent (heading 34.01), or with polishes, creams or similar preparations (heading 34.05); (e) Sensitised paper or paperboard of headings 37.01 to 3704.00.00; (f) Paper impregnated with diagnostic or laboratory reagents (heading 3822.00.00); (g) Paper-reinforced stratified sheeting of plastics, or one layer of paper or paperboard coated or covered with a layer of plastics, the latter constituting more than half the total thickness, or articles of such materials, other than wall coverings of heading 48.14 (Chapter 39); (h) Articles of heading 42.02 (for example, travel goods); (ij) Articles of Chapter 46 (manufactures of plaiting material); (k) Paper yarn or textile articles of paper yarn (Section XI); (l) Articles of Chapter 64 or Chapter 65; (m) Abrasive paper or paperboard (heading 68.05) or paper- or paperboard-backed mica (heading 68.14) (paper and paperboard coated with mica powder are, however, to be classified in this Chapter); (n) Metal foil backed with paper or paperboard (generally Section XIV or XV); (o) Articles of heading 92.09; or (p) Articles of Chapter 95 (for example, toys, games, sports requisites) or Chapter 96 (for example, buttons). 3. Subject to the provisions of Note 7, headings 4801.00.00 to 48.05 include paper and paperboard which have been subjected to calendering, super-calendering, glazing or similar finishing, false water-marking or surface sizing, and also paper, paperboard, cellulose wadding and webs of cellulose fibres, coloured or marbled throughout the mass by any method. Except where heading 4803.00 otherwise requires, these headings do not apply to paper, paperboard, cellulose wadding or webs of cellulose fibres which have been otherwise processed. 4. In this Chapter the expression "newsprint" means uncoated paper of a kind used for the printing of newspapers, of which not less than 50% by weight of the total fibre content consists of wood fibres obtained by a mechanical or chemi-mechanical process, unsized or very lightly sized, having a surface roughness Parker Print Surf (1 MPa) on each side exceeding 2.5 micrometres (microns), weighing not less than 40 g/m2 and not more than 65 g/m2. 5. For the purposes of heading 48.02, the expressions "paper and paperboard, of a kind used for writing, printing or other graphic purposes" and "non perforated punch-cards and punch tape paper" mean paper and paperboard made mainly from bleached pulp or from pulp obtained by a mechanical or chemi-mechanical process and satisfying any of the following criteria: For paper or paperboard weighing not more than 150 g/m2: (a) Containing 10% or more of fibres obtained by a mechanical or chemi-mechanical process, and 1. weighing not more than 80 g/m2, or 2. coloured throughout the mass; or (b) Containing more than 8% ash, and 1. weighing not more than 80 g/m2, or 2. coloured throughout the mass; or (c) Containing more than 3% ash and having a brightness of 60% or more; or (d) Containing more than 3% but not more than 8% ash, hav