Betekenis van:
chemical formula

chemical formula
Zelfstandig naamwoord
  • letters en cijfers die de samenstelling van een stof aanduiden
  • a representation of a substance using symbols for its constituent elements

Synoniemen

Hyperoniemen

Hyponiemen


Voorbeeldzinnen

  1. The chemical formula for water is H-O-H.
  2. Chemical formula
  3. Chemical Formula FeNH4PO4
  4. Chemical formula C40H56
  5. Composition, chemical formula, description
  6. Calcium carbonate Chemical formula
  7. Chemical formula, description
  8. Chemical formula (major components)
  9. Additive Composition, chemical formula, description, analytical method
  10. Composition, chemical formula, description, analytical method.
  11. Whereas it is true that the CEV is the result of a formula, the formula is directly linked to the chemical composition of the product, and allows a comparison of different grades of steel regarding the weldability.
  12. In this respect, it has to be noted that products with an outside diameter exceeding 406,4 mm or with a CEV exceeding 0,86 according to the IIW formula and chemical analysis are not concerned by these proceedings.
  13. The product concerned is certain seamless pipes and tubes, of iron or steel, of circular cross-section, of an external diameter not exceeding 406,4 mm with a Carbon Equivalent Value (CEV) not exceeding 0,86 according to the International Institute of Welding (IIW) formula and chemical analysis [3], originating in the People’s Republic of China (the product concerned).
  14. The product concerned is certain seamless pipes and tubes (‘SPT’), of iron or steel, of circular cross-section, of an external diameter not exceeding 406,4 mm with a Carbon Equivalent Value (CEV) not exceeding 0,86 according to the International Institute of Welding (IIW) formula and chemical analysis.
  15. The product concerned is certain seamless pipes and tubes, of iron or steel, of circular cross section, of an external diameter not exceeding 406,4 mm with a Carbon Equivalent Value (CEV) not exceeding 0,86 according to the International Institute of Welding (IIW) formula and chemical analysis [4], originating in the PRC (the product concerned) and currently falling within CN codes ex73041910, ex73041930, ex73042300, ex73042910, ex73042930, ex73043120, ex73043180, ex73043910, ex73043952, ex73043958, ex73043992, ex73043993, ex73045181, ex73045189, ex73045910, ex73045992 and ex73045993 [5].