… this definition the expression “wood fibres obtained by a mechanical or chemi-mechanical process” means fibres obtained by various pulp manufacturing techniques in which defibration is solely or principally achieved by the application of mechanical forces upon the raw material. …
… The heading covers certain travel sets consisting of articles individually falling in different headings of the … (1) Toilet sets , presented in a case of leather, fabric, plastics etc., containing, e.g., moulded plastic boxes, …
… for converting iron into steel, or smelting copper or nickel mattes, galena, etc.) by subjecting the materials, … of the carbon and dissolved elements such as manganese, silicon and phosphorus are oxidised and eliminated in the … The most common types of converters are pear‑shaped or cylindrical vessels consisting of an outer shell of heavy …
… consisting essentially of a system of rollers between which the metal is passed; the metal is rolled out or shaped … Rolling mills are of various types according to the particular rolling operations for which they are designed, viz. : (A) Rolling out to reduce the thickness with a corresponding increase in length (e.g., in …
… or azoxy-compounds. These compounds, the most important of which belong to the aromatic series, are characterised by two nitrogen atoms … are products of general formula RN 2 + X – where R is an organic radical and X – is an anion, for example : (a) …
… Sub-Chapter IV INORGANIC BASES AND OXIDES, HYDROXIDES AND PEROXIDES OF … GENERAL Bases are compounds characterised by a hydroxyl radical (OH) and which react with acids to form salts. In the liquid state or …
… provided that they do not thereby assume the character of articles or of products falling in other headings (see the … most commonly present in other alloy steel are manganese, nickel, chromium, tungsten (wolfram), molybdenum, vanadium and cobalt; the most common non‑metal additive is silicon. These alloying materials confer special properties …
… contained within a separate chamber of sheet metal into which the flue gases or exhaust steam are discharged. In the … and cooled by a flow of water. (5) Steam collectors . Cylindrical bodies for collecting the steam from a group of …
