Harmonized System

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Section XVIII > Chapter 90 > Heading 9027

Explanatory notes

… and a device for controlling the temperature (since this greatly affects the refractive index). They are widely used, … rays) are fitted with prisms or with diffraction gratings.        This group includes : spectroscopes for the observation of …

Section XI > Chapter 58 > Heading 5810

Explanatory notes

… or in motifs (+). 5810.10 ‑ Embroidery without visible ground               ‑ Other embroidery : 5810.91 ‑ ‑ Of … classified here comprises mainly the following three groups : (I) EMBROIDERY WITHOUT VISIBLE GROUND This is …

Section VI > Chapter 28 > Heading 2827

Explanatory notes

… are excluded ( heading 28.12 ). (A) CHLORIDES This group covers the salts of hydrogen chloride (heading 28.06). … in flakes, or may be hydrated with 6 H 2 O (crystalline or granulated). It is used in refrigerating mixtures, for cold … Ferrous chloride (FeCl 2 ). Anhydrous (scales, flakes or greenish‑yellow powder) or hydrated with, for example, 4 H 2 …

Section VI > Chapter 29 > Heading 2930

Explanatory notes

… or sulphur. In this way, the following heterocyclic groups are derived : (A) FIVE-MEMBERED RINGS (1) Containing … : (a) One oxygen, one nitrogen : Oxazole and isoxazole groups (heading 29.34)* . (b) One sulphur, one nitrogen : …

Section II > Chapter 14 > Heading 1404

Explanatory notes

… extracts. The materials may be untreated, cleaned, dried, ground or powdered (whether or not compressed).         The … (mastic); flowers of safflower (bastard saffron) and dyer’s greenwood ( Genista tinctoria ; woadwaxen). … seeds (“ nuts ”) of several varieties of palm trees which grow mainly in South America. Its texture, hardness and …

Section XI > Chapter 51 > Heading 5101

Explanatory notes

… 51.01 ‑ Wool, not carded or combed .               ‑ Greasy, including fleece‑washed wool : 5101.11 ‑ ‑ Shorn wool 5101.19 ‑ ‑ Other               ‑ Degreased, not carbonised : 5101.21 ‑ ‑ Shorn wool 5101.29 ‑ ‑ … Throughout the Nomenclature, “wool” means the natural fibre grown by sheep or lambs. Wool fibres are essentially com …

Section XVIII > Chapter 90 > Heading 9005

Explanatory notes

… telescopes whether designed for visual, visual and photographic, or solely for photographic observation. When equipped with a photographic camera which forms an integral part of the complete instrument, they are … the diameters of planets (these devices consist of a graduated disc mounted on the eyepiece of the telescope and …

Section VI > Chapter 28 > Heading 2842

Explanatory notes

… .         Cuprous thiocyanate (CuSCN), whitish, greyish or yellowish powder or paste, insoluble in water. … 3 ). Obtained from sodium arsenite and copper sulphate. Green powder, insoluble in water. Used as an insecticide, as …

Section VII > Chapter 40 > Heading 4001

Explanatory notes

… done by adding ammonia to latex in the proportion of 5 to 7 grams per litre of latex, which produces a product known as … pre‑vulcanised latex allows a number of operations (e.g., grinding, compounding) to be by‑passed. It is used in the … an adhesive. It is also used in the manufacture of certain grades of paper and of composition leather, and gives a …

Section XVI > Chapter 85 > Heading 8517

Explanatory notes

… FOR CELLULARNETWORKS OR FOR OTHER WIRELESS NETWORKS This group includes : (A)  Line telephone sets .         Line … are essentially designed for converting characters, graphics, images or other data into appropriate electrical … used, the directors, are often assembled in series and in groups of the same type on chassis which are then …

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