GB/T 8704.10-2020
Ferrovanadium—Determination of silicon, manganese, phosphorus, aluminum, copper, chromium, nickel and titanium contents— Inductively coupled plasma atomic emission spectrometric method (English Version)

Scope: This part of GB/T8704 specifies the determination of the content of silicon, manganese, phosphorus, aluminum, copper, chromium, nickel and titanium by inductively coupled plasma optical emission spectrometry. This section is applicable to the determination of silicon, manganese, phosphorus, aluminum, copper, chromium, nickel and titanium in ferrovanadium. The measurement range of each element is shown in Table 1.

GB/T 8704.10-2020 Referenced Document

GB/T 12806 Laboratory glassware.One-mark volumetric flasks
GB/T 12807 Laboratory glassware一Graduated pipettes*， 2021-05-21 Update
GB/T 12808 Laboratory glass instrument single marked line pipette
GB/T 4010 Ferroallys sampling and preparation of samples for chemical analysis
GB/T 6379.1 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 8170 Rules of rounding off for numerical values & expression and judgement of limiting values

2020 GB/T 8704.10-2020 Ferrovanadium—Determination of silicon, manganese, phosphorus, aluminum, copper, chromium, nickel and titanium contents— Inductively coupled plasma atomic emission spectrometric method