Harmonized System

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Section XVI > Chapter 84 > Heading 8407

Explanatory notes

… hydrogen, coal gas, methane, etc. Gas engines are most frequently fed by producer gas generators which are …

Section VI > Chapter 28 > Heading 2830

Explanatory notes

… (CdS). The artificial sulphide is obtained by precipitation from a cadmium salt (e.g., sulphate) solution by hydrogen …

Section XVIII > Chapter 90 > Heading 9028

Explanatory notes

… inferential meters since the volume of liquid is inferred from its speed. The measuring device consists of a fan wheel …

Section VI > Chapter 38 > Heading 3822

Explanatory notes

… as diagnostic or laboratory reagents. This must be clear from their composition, labelling, instructions for in vitro …

Section XVI > Chapter 84 > Heading 8481

Explanatory notes

… valves. (10) Steam traps in which the water of condensation from a steam conduit collects and which are automatically …

Section VI > Chapter 32 > Heading 3206

Explanatory notes

… . Ultramarine blue is a complex compound formerly obtained from lapis lazuli, but now prepared artificially by treating …

Section VI > Chapter 28 > Heading 2843

Explanatory notes

… 3 ), a black product, decomposed on exposure to light, from which alkali aurates are derived. (b) Chlorides . …