Harmonized System

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Section XVIII > Chapter 90 > Heading 9018

Explanatory notes

… which, in the vast majority of cases, are used only in professional practice (e.g., by doctors, surgeons, dentists, … either to make a diagnosis, to prevent or treat an illness or to operate, etc. Instruments and appliances for anatomical or autoptic work, dissection, etc., are also included, as are, under certain …

Section XVIII > Chapter 90 > Heading 9027

Explanatory notes

… ‑ Other instruments and apparatus : 9027.81 - - Mass spectrometers 9027.89 - - Other 9027.90 ‑ Microtomes; parts and accessories This heading includes : (1)   Polarimeters . … the plane of polarisation of a ray of light is rotated in passing through an optically active substance. They consist …

Section XI > Chapter 52 > Heading 5205

Explanatory notes

… more (not exceeding 14 metric number) 5205.12 ‑ ‑ Measuring less than 714.29 decitex but not less than 232.56 decitex (exceeding 14 metric number but not exceeding 43 metric number) 5205.13 ‑ ‑ Measuring less than 232.56 decitex but not less than 192.31 decitex …

Section XVI > Chapter 84 > Heading 8411

Explanatory notes

… a steam turbine. (A) TURBO-JETS A turbo-jet consists of a compressor, a combustion system, a turbine and a nozzle, … is a convergent duct placed in the exhaust pipe. The hot pressurised gas exiting from the turbine is converted to a … in the nature of a ducted propeller, most of its output bypassing the compressor and turbine and joining the exhaust …

Section XVIII > Chapter 90 > Heading 9032

Explanatory notes

… or pneumatic 9032.89 ‑ ‑ Other 9032.90 ‑ Parts and accessories In accordance with Note 7 to this Chapter, this … apparatus for automatically controlling the flow, level, pressure or other variables of liquids or gases, or for …

Section XVI > Chapter 84 > Heading 8418

Explanatory notes

…               - Refrigerators, household type : 8418.21 - - Compression-type 8418.29 - - Other 8418.30 - Freezers of the … equipment of this heading are in the main machines or assemblies of apparatus for the production, in a continuous … operations, of low temperatures (in the region of 0 °C or less) at the active cooling element, by the absorption of …

Section II > Chapter 14 > Heading 1404

Explanatory notes

… with a fine down formed of very short fibres (usually less than 5 mm long). These fibres are known as cotton … makes them an ideal raw material for the preparation of smokeless powders and the manufacture of man‑made fibres … and as a filler in the rubber industry. Cotton linters are classified here irrespective of their intended use and …

Section XVIII > Chapter 90 > Heading 9025

Explanatory notes

… ‑ ‑ Other 9025.80 ‑ Other instruments 9025.90 ‑ Parts and accessories (A) HYDROMETERS AND SIMILAR FLOATING INSTRUMENTS … table into other units. The instruments are usually made of glass (though some may be of metal, e.g., nickel‑silver, … after the inventor (e.g., Baumé, Brix, Balling, Bates, Gay‑Lussac, Richter, Tralle, Sikes, Stoppani, etc.). Nicholson’s …

Section XVI > Chapter 84 > Heading 8438

Explanatory notes

… It includes : (1)   Dough or pastry mixers . These consist essentially of rotating or stationary receptacles equipped … (2)  Confectionery mixing machines . These usually consist essentially of receptacles fitted with mechanical stirrers … and refining the mixture. (7)  Conches . These consist essentially of containers fitted with heating equipment and …

Section XV > Chapter 72 > Heading 7208

Explanatory notes

… further worked than hot-rolled, pickled : 7208.25 - - Of a thickness of 4.75 mm or more 7208.26 - - Of a thickness of 3 mm or more but less than 4.75 mm 7208.27 - - Of a thickness of less than … (1)         Descaling, pickling, scraping and other processes to remove the oxide scale and crust formed during …