
Analysis of iron ores. Methods for the determination of nickel and/or chromium contents: flame atomic absorption spectrometric method
出版:British Standards Institution

專家解讀視頻
基本信息
標準編號: BS 7020-16:1993
發布時間:1993/10/15 0:00:00
標準類別:Standard
出版單位:British Standards Institution
標準頁數:16
標準簡介
Method for the determination of nickel and/or chromium contents between 0.003% (m/m) and 0.1% (m/m) in iron ores.
標準備注
? British Standards Institution 2013
Replaced by notes:
Partially replaced by BS ISO 15634:2005.
替代本標準的新標準
等同采用的國際標準
ISO 9685:1991 - Identical