中華人民共和國國家標準
NATIONAL
STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
GB/T 15076.10-1994
Methods for chemical analysis of tantalum and niob-ium--Determination of iron,nickel,chromium,titan-ium,zirconium, aluminium and manganese contents in niobium 钽铌化學分析方法 铌中鐵、鎳、鉻、钛、锆、鋁和錳量的測定
Issued Date:1994-05-09
Implemented Date:1994-12-01
Issued by:
The Standardization Administration of the People's Republic of China