Explanatory notes
… Metal containing by weight at least 99 % of aluminium, provided that the content by weight of any other element … the limit specified in the following table : TABLE ‑ Other elements Element Limiting content % by weight Fe + Si (iron … the ground ore is calcined and then treated with sodium hydroxide to produce a solution of sodium aluminate; this is …Legal note
… Metal containing by weight at least 99 % of aluminium, provided that the content by weight of any other element … the limit specified in the following table : TABLE ‑ Other elements Element Limiting content % by weight Fe + Si (iron … in a proportion greater than 0.1 % but not more than 0.2 %, provided that neither the chromium nor manganese content …