… metals, of rare-earth metals, of radioactive elements or of isotopes …
Explanatory notes
… metals, of rare-earth metals, of radioactive elements or of isotopes Notes. 1.- Except where the context otherwise … (a) Oxides of carbon, hydrogen cyanide and fulminic, isocyanic, thiocyanic and other simple or complex cyanogen …Legal note
… Notes. 1.- Except where the context otherwise requires, the headings of this Chapter apply only to : … (a) Oxides of carbon, hydrogen cyanide and fulminic, isocyanic, thiocyanic and other simple or complex cyanogen … than 84; (b) Natural or artificial radioactive isotopes (including those of the precious metals or of the …