General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest
GB/T 24585-2009
Scope
This standard specifies the determination of phosphorus, manganese, chromium, cobalt, copper and silicon content by inductively coupled plasma atomic emission spectrometry (ICP-AES). This standard is applicable to the determination of phosphorus, manganese, chromium, cobalt, copper and silicon content in ferronickel. The content range of each element to be determined is shown in Table 1. The silicon determined by this method is acid-soluble silicon.
GB/T 24585-2009 Referenced Document
GB/T 20066 Steel and iron.Sampling and preparation of samples for the determination of chemical composition
GB/T 4010 Ferroallys sampling and preparation of samples for chemical analysis*, 2015-09-11 Update
GB/T 6379.1-2004 Accuracy(trueness and precision)of measurement methods and results Part 1:General principles and definitions
GB/T 6379.2 Accuracy(trueness and precision)of measurement methods and results-Part 2:Basic method for the determination of repeatability and reproducibility of a standard measurement method
GB/T 6682 Water for analytical laboratory use.Specification and test methods
GB/T 24585-2009 history
2009GB/T 24585-2009 Ferronickel.Determination of phosphorus, manganese,chromium,copper,cobalt and silicon contents.Inductively coupled plasma atomic emission spectrometric method