Harmonized System

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Section XVI > Chapter 84 > Heading 8465

Explanatory notes

… excludes machines for working materials which although referred to in the heading do not possess the … hard materials at the time work commences on them. For this reason, machines for cutting or slicing supple plastics or … with teeth. They include  : (a) Sawing machines with reciprocating tools, e.g., log cross‑cut sawing machines …

Section XVI > Chapter 84 > Heading 8480

Explanatory notes

… mould bases and moulding patterns, with certain exceptions referred to later, it also covers all moulds (whether or not … In general, the essential function of a mould is to retain the material in a predetermined shape while it sets; … These are frames usually of cast iron or steel and usually rectangular or round. They hold the sand mould formed by …

Section XVII > Chapter 87 > Heading 8703

Explanatory notes

… fittings for installing seats and safety equipment in the rear area behind the area for the driver and front passengers; such seats may be fixed, fold-away, removable from anchor points or collapsible; (b) Presence of … motor cars, that is motor car type steering system or both reverse gear and differential; ‑ those mounted on a T‑shaped …

Section XIV > Chapter 71 > Heading 7102

Explanatory notes

… form of carbon with, in the pure state, a very high refractive index and dispersive power. It is the hardest … styli ( heading 85.22 ). (c)   Diamonds worked so as to be recognisable as parts of meters, of measuring instruments or … be further worked. The strips may also be cut into discs, rectangles, hexagons or octagons, provided that all the …

Section VI > Chapter 28 > Heading 2826

Explanatory notes

… ACIDS AND METALS GENERAL Metal salts are obtained by replacing the hydrogen element in an acid by a metal or by … at the cathode. In neutral salts all the hydrogen atoms are replaced by the metal, but acid salts still contain part of the hydrogen replaceable by metal; basic salts contain a greater quantity …

Section XVI > Chapter 85 > Heading 8501

Explanatory notes

… large powerful motors for rolling mills, etc.        Motors remain classified here even when they are equipped with … by an airgap, and the translational motion (one member remaining stationary while the other moves) is produced … can be used as alternating or oscillating motors (e.g., for reciprocating pumps, weaving shuttle drives), stepper motors …

Section VI > Chapter 29 > Heading 2915

Explanatory notes

… also covers the ortho-acids (RC(OH) 3 ) since these may be regarded as hydrated carboxylic acids (RCOOH + H 2 O = … (–COOH) (monocarboxylic acids or polycarboxylic acids, respectively). If the hydroxyl group (–OH) is removed, the residue is an acyl radical which can be …

Section XVI > Chapter 84 > Heading 8428

Explanatory notes

… etc. (lifting, conveying, loading, unloading, etc.). They remain here even if specialised for a particular industry, … basin complete from one canal level to another, and thus replacing normal locks. (B)   Skip hoists are a type of lift …

Section XI > Chapter 57 > Heading 5702

Explanatory notes

… of metal rods or wires. When these loops are cut the result is a pile carpet (such as a Wilton, see Figure 4); in … threads. If, on the contrary, the loops are left uncut, the resulting carpets have a looped pile, such as a Brussels … at intervals of the two fabrics. Apart from these relatively fine house carpets, the heading also covers …

Section VI > Chapter 29 > Heading 2901

Explanatory notes

… HYDROCARBONS These form a homologous series which may be represented by the general formula (C n H 2n+2 ). They occur … of the hydrogen atoms in these hydrocarbon molecules may be replaced by alkyl radicals (e.g., methyl, ethyl, propyl); … separate chemically defined compounds, whether obtained by refining petroleum oils and natural gas or by synthesis (as …

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