Betekenis van:
iridium

iridium
Zelfstandig naamwoord
  • iridium
  • a heavy brittle metallic element of the platinum group; used in alloys; occurs in natural alloys with platinum or osmium

Synoniemen

Hyperoniemen


Voorbeeldzinnen

  1. Iridium is one of the rarest elements.
  2. Iridium
  3. Iridium, osmium and ruthenium
  4. Iridium, osmium and ruthenium:
  5. Iridium, gallium, indium, thallium and barium
  6. The expression ‘platinum’ means platinum, iridium, osmium, palladium, rhodium and ruthenium.
  7. Platinum; palladium; rhodium; iridium; osmium and ruthenium; unwrought or in powder form
  8. spent catalysts containing gold, silver, rhenium, rhodium, palladium, iridium or platinum (except 16 08 07)
  9. Platinum, palladium, rhodium, iridium, osmium and ruthenium, unwrought or in powder form
  10. Platinum; palladium; rhodium; iridium; osmium and ruthenium in semi-manufactured forms (excluding unwrought or in powder form)
  11. Platinum, palladium, rhodium, iridium, osmium and ruthenium, in semi-manufactured forms (excluding unwrought or in powder form)
  12. Notwithstanding the provisions of chapter note 4(B), for the purposes of subheadings 711011 and 711019, the expression ‘platinum’ does not include iridium, osmium, palladium, rhodium or ruthenium.
  13. For the classification of alloys in the subheadings of heading 7110, each alloy is to be classified with that metal, platinum, palladium, rhodium, iridium, osmium or ruthenium which predominates by weight over each other of these metals.