Betekenis van:
spheroidal
spheroidal
Bijvoeglijk naamwoord
- sferoïdaal
- having the nature or shape of an ellipsoid
Synoniemen
Hyperoniemen
Voorbeeldzinnen
- spheroidal nut measuring not less than 13 mm when shelled,
- The more accurate term for ductile iron is therefore ‘spheroidal graphite cast iron’.
- For valves, fitted to oil fuel tanks and which are under static pressure, steel or spheroidal-graphite cast iron may be accepted.
- In particular, it should be clarified that the product scope covers castings of non-malleable cast iron and of spheroidal graphite cast iron (ductile iron).
- Unground acacia gum occurs as white or yellowish-white spheroidal tears of varying sizes or as angular fragments and is sometimes mixed with darker fragments.
- It is noted that due to the magnesium added during the production process of ductile iron, the microstructure of the cast iron changes from a flake/lamellar form (grey cast iron) to a spheroidal structure.
- Metal fuels, other than that specified in the Military Goods Controls, in particle sizes of less than 60 µm, whether spherical, atomized, spheroidal, flaked or ground, consisting 97 % by weight or more of any of the following:
- Some parties made reference to another CN subheading concerning tube or pipe fittings of malleable cast iron (CN code 73071910) where the relevant explanatory note of the Combined Nomenclature states that spheroidal cast iron (ductile iron) is malleable.
- Metal fuels, other than that specified in the Military Goods Controls, in particle sizes of less than 60 μm, whether spherical, atomized, spheroidal, flaked or ground, consisting 97 % by weight or more of any of the following:
- Metals in particle sizes of less than 60 μm whether spherical, atomised, spheroidal, flaked or ground, manufactured from material consisting of 99 % or more of zirconium, magnesium and alloys of these;
- The fact that magnesium is added during the production process of a casting made of ductile cast iron changes the graphite structure from flake/lamellar to spheroidal and gives it different mechanical properties such as a certain deformability under compressive stress.
- A definitive anti-dumping duty is hereby imposed on imports of castings of non-malleable cast iron and spheroidal graphite cast iron (ductile iron) of a kind used to cover and/or to give access to ground or sub-surface systems, and parts thereof, whether or not machined, coated or painted or fitted with other materials, excluding fire hydrants, originating in the People’s Republic of China, currently classifiable within CN codes 73251050, 73251092, ex73251099 (Taric code 7325109910), and ex73259910 (Taric code 7325991010).’.
- .3 Means prescribed in subparagraph .2.6.2 shall be maintained in the proper condition to ensure their continued accurate functioning in service. .7 Provision shall be made to prevent overpressure in any oil tank or in any part of the oil fuel system, including the filling pipes served by pumps on board. Any relief valves and air or overflow pipes shall discharge to a position where there is no risk of fire or explosion from the emergence of oils and vapour and shall not lead into crew spaces, passenger spaces nor into special category spaces, closed ro-ro spaces, machinery spaces or similar spaces, situated in ships constructed on or after 1 January 2003. .8 Oil fuel pipes and their valves and fittings shall be of steel or other approved material, except that restricted use of flexible pipes may be permitted. Such flexible pipes and end attachments shall be of approved fire-resisting materials of adequate strength. For valves, fitted to oil fuel tanks and which are under static pressure, steel or spheroidal-graphite cast iron may be accepted.