1
Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry; unprocessed artificial resins, unprocessed plastics; manures; fire extinguishing compositions; tempering and soldering preparations; chemical substances for preserving foodstuffs; tanning substances; adhesives used in industry.
scientific instruments for determining surface area, porosity, pore size, pore volume, density, particle size, particle classification, [ contact angle, ] and other physical properties of material-namely, porosimeters, pycnometers, particle size analyzers, [ anglometers, centrifugal particle classifiers, ] surface area and pore volume analyzers, and [ permeameters ]
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Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; automatic vending machines and mechanisms for coin-operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire-extinguishing apparatus.
scientific instruments for determining surface area, porosity, pore size, pore volume, density, particle size, particle classification, [ contact angle, ] and other physical properties of material-namely, porosimeters, pycnometers, particle size analyzers, [ anglometers, centrifugal particle classifiers, ] surface area and pore volume analyzers, and [ permeameters ]
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Surgical, medical, dental and veterinary apparatus and instruments, artificial limbs, eyes and teeth; orthopedic articles; suture materials.
scientific instruments for determining surface area, porosity, pore size, pore volume, density, particle size, particle classification, [ contact angle, ] and other physical properties of material-namely, porosimeters, pycnometers, particle size analyzers, [ anglometers, centrifugal particle classifiers, ] surface area and pore volume analyzers, and [ permeameters ]