Home / Standards / GB/T 15076.10-1994 GB/T 15076.10-1994 Abolished Methods for chemical analysis of tantalum and niob-ium--Determination of iron，nickel，chromium，titan-ium，zirconium， aluminium and manganese contents in niobium 钽铌化学分析方法 铌中铁、镍、铬、钛、锆、铝和锰量的测定 Standard Type GBT ICS 77.120.70 CCS H14 Status 废止 Issue Date 1994-05-09 Implementation 1994-12-01 Responsible Dept 中国有色金属工业协会 Drafting Unit N/A