… example, in cartography (land or hydrographic maps); in the preparation of plans; for triangulation measurements; for calculating the area of a piece of land; in determining … roads, dams, bridges, etc.), in mining, in military operations, etc. This group includes : (1) Optical or …
… in Note 4 to this Chapter.(+) 3006.10 - Sterile surgical catgut, similar sterile suture materials (including sterile … a hardener (curing agent) and activator and used, e.g., for attaching prosthetic implants to existing bone; these …
… Linear acting (cylinders) 8412.29 - - Other - Pneumatic power engines and motors : 8412.31 - - Linear acting … difference between the steam produced by the boiler and the atmospheric pressure (non-condensing engines) or the lower …
… and chlorites, unexpanded 2530.20 ‑ Kieserite, epsomite (natural magnesium sulphates) 2530.90 ‑ Other (A) EARTH COLOURS, WHETHER OR NOT … rough, fine‑textured and even‑grained, dark stone, not attacked by acids. Touchstones made of lydite (e.g., for …
… Obtained by the action of coke or hydrocarbon gases and atmospheric nitrogen on sodium carbonate, by treating calcium cyanamide (see heading 31.02) with charcoal …
… and turn black on exposure to light. They are used in the preparation of marine paints or mercury salts, and as catalysts. (2) Mercury chlorides . (a) Mercurous chloride … mercury compounds. These may contain one or more mercury atoms, in particular the (–Hg.X) group in which X is an …
… - Antibiotics (+) . 2941.10 - Penicillins and their derivatives with a penicillanic acid structure; salts thereof … acid, in which the amine group of the lactam ring is attached to organic acids by an amide bond. Neither the … (INN). However, azithromycin (INN) which contains a 15-atom central ring and picromycin which contains no cladinose …
… - Assembled flooring panels : 4418.73 - - Of bamboo or with at least the top layer (wear layer) of bamboo 4418.74 - - … - Engineered structural timber products : 4418.81 - - Glue-laminated timber (glulam) 4418.82 - - Cross-laminated timber … or otherwise shaped wooden pieces used as fillers to attain the desired pattern). The strips are laid out …
