General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest
GB/T 24230-2009
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 relevant national regulations. This standard specifies the titration method for the determination of chromium content in chromium ore and chrome concentrate. This standard applies to the determination of chromium content in chrome ore and chrome concentrate.