Harmonized System

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Section XVI > Chapter 85 > Heading 8515

Explanatory notes

… ‑ ‑ Other               ‑ Machines and apparatus for resistance welding of metal : 8515.21 ‑ ‑ Fully or partly … temperature.         Only machines and apparatus which, by reason of their special equipment (for example, a system for … for resistance welding of metal .         The heat required for forming welded joints is produced by the …

Section XVIII > Chapter 92 > Heading 9209

Explanatory notes

… lower end; the movement of the rod may be accelerated or retarded according to a scale located behind the bar.      … (tuning pipes) are mouth‑blown and consist of one or more reeds or pipes; these generally emit several notes (4 or 6). … of a certain number of strands according to the thickness required; each strand consists either of a ribbon of gut cut …

Section VI > Chapter 29 > Heading 2921

Explanatory notes

… amine function (i.e., a function derived from ammonia by replacing one, two or three hydrogen atoms by one, two or … alkyl or aryl radicals R (methyl, ethyl, phenyl, etc.), respectively). If only one hydrogen atom in the ammonia has been replaced, the result is a primary amine (RNH 2 ); …

Section VI > Chapter 32 > Heading 3208

Explanatory notes

… agent, consists of synthetic polymers (such as phenolic resins, amino-resins, thermosetting or other acrylic … solvents and thinners. They form a dry, water-insoluble, relatively hard, more or less transparent or translucent, …

Section XI > Chapter 51 > Heading 5101

Explanatory notes

… the contours of the pelt.         Greasy pulled wool is removed from sheep or lamb skins by a fermentation … with a sodium sulphide or lime solution. Such wool is recognizable by the presence of hair roots.         … (1) Hot‑washed wool ‑ washed with hot water only and relieved of the majority of wool grease and earthy matter. …

Section XI > Chapter 58 > Heading 5806

Explanatory notes

… slit) from fabric but not provided with a selvedge, either real or false, on each edge, are excluded from this heading and classified with ordinary woven fabrics. (As regards bias binding, see paragraph (4) below.) (3)   … with a selvedge, either real or false. The products referred to above include both ribbons and webbing as well …

Section XI > Chapter 58 > Heading 5805

Explanatory notes

… the loose ends of the weft threads appearing on the reverse of the design. Unwoven gaps left in the warp through this method of weaving are usually reinforced by sewing. Such tapestries include the types … to the other, and are classified as woven fabrics in their relative headings or as made up articles as the case may be. …

Section VI > Chapter 38 > Heading 3802

Explanatory notes

… of atoms with different valencies. The valencies which thus remain free can cause the condensation of protons or electrons on the surface, rendering the product active as a chemical adsorbent, a … grains, it is used for adsorbing vapours (for example, in recovering volatile solvents during dry‑cleaning processes, …

Section IX > Chapter 44 > Heading 4418

Explanatory notes

… of building, etc., in the form of assembled goods or as recognisable unassembled pieces (e.g., prepared with tenons, … door or window frames), whereas the term " carpentry " refers to woodwork (such as beams, rafters and roof struts) … The interstices may be packed with sound‑insulating or heat‑resisting materials (e.g., cork, glass wool, wood pulp, …

Section XI > Chapter 53 > Heading 5301

Explanatory notes

… waste and garnetted stock)  (+). 5301.10 ‑ Flax, raw or retted               ‑ Flax, broken, scutched, hackled or … the fibres must be separated from each other and from the rest of the plant, particularly from the inner woody part. … or not rippled or bolled (i.e., with leaves and seeds removed). (B)   Retted flax .         Retting eliminates …