Home / Standards / GB/T 6987.1-2001 GB/T 6987.1-2001 Methods for chemical analysis of aluminium and aluminium alloys — Determination of copper content by electrolytic gravimetric method 铝及铝合金化学分析方法 电解重量法测定铜量 Standard Type GBT ICS N/A CCS N/A Status N/A Issue Date N/A Implementation N/A Responsible Dept N/A Drafting Unit N/A