Explanatory notes
… elements are, for example Cr, Cu, Mg, Mn, Ni, Zn. (2) Copper is permitted in a proportion greater than 0.1 % but not more than 0.2 %, … increased by alloying with other elements such as copper, magnesium, silicon, zinc or manganese. Certain of …Legal note
… elements are, for example Cr, Cu, Mg, Mn, Ni, Zn. (2) Copper is permitted in a proportion greater than 0.1 % but not more than 0.2 %, …