GB/T 15922-2010 (English Version) PDF

Standard No.: GB/T 15922-2010
Language: Chinese, Available in English version
Release Date: 2010
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest: GB/T 15922-2010
Replace: GB/T 15922-1995

Scope: WARNING: Personnel using this standard should have practical experience in formal laboratory work. This standard does not address all possible safety issues. It is the user's responsibility to take appropriate safety and health measures and ensure compliance with the conditions stipulated in the relevant national laws and regulations. This standard specifies the method for determining the amount of cobalt in cobalt ore by atomic absorption spectrophotometry after acid dissolution or alkali fusion separation to prepare an acidic solution. This standard applies to the determination of the amount of cobalt in cobalt ore. Measuring range: 0.05% to 2.0% cobalt.

GB/T 15922-2010 Referenced Document

2010 GB/T 15922-2010 Method for chemical analysis of cobalt ores.Determination of cobalt content
1995 GB/T 15922-1995 Method for chemical analysis of cobalt ores--Determination of cobalt content--Flame atomic absorption spectrometric method