铝锭国际标准草案介绍与分析

Introduction and analysis on drafit of International standard of aluminum ingot

各主要国家和ISO铝锭标准牌号介绍，国际标准草ISO/CD内容介绍与分析，对我国铝业界的几点建议。

Introduction of aluminum ingot brands of main countries in the world and ISO,Introductron and analysis of the International Standard drafit ISO/CD,Suggestions to aluminum industry of China