English Name:Aluminium and aluminium alloys - Designation of alloyed aluminium ingots for remelting, master alloys and castings - Part 2: Chemical symbol based designation system;

简体中文标题：铝和铝合金。重熔、母合金和铸件用合金铝锭的标识。第2部分：基于标识系统的化学符号；

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English Name:Aluminium and aluminium alloys - Designation of alloyed aluminium ingots for remelting, master alloys and castings - Part 2: Chemical symbol based designation system;

简体中文标题：铝和铝合金。重熔、母合金和铸件用合金铝锭的标识。第2部分：基于标识系统的化学符号；

youdao