[Technical standards (wires of gold and steel alloys)].
D003778:Dentures; D006047:Gold Alloys / Q000592:standards; D009967:Orthodontic Appliances; D013193:Stainless Steel / Q000592:standards
D006047:Gold Alloys; D013193:Stainless Steel
Normes techniques (fils en alliages aurifères)