GB/T 6730.69-2010
Iron ores.Determination of fluoride and chloride content.Ion chromatography (English Version)

Standard No.

GB/T 6730.69-2010

Language

Chinese, Available in English version

Release Date

2011

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Latest

GB/T 6730.69-2010

Scope

WARNING: Personnel using this section should have practical experience in formal laboratory work. This section does not address all possible security 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 part of GB/T 6730 specifies the ion chromatography method for the determination of fluorine and chlorine content in iron ore. This section applies to the determination of fluorine and chlorine content in natural iron ore, iron concentrate, pellets and sinter. Measuring range (mass fraction): 0.005% to 4.00% for fluorine and 0.005% to 0.5% for chlorine.

GB/T 6730.69-2010 Referenced Document

• GB/T 10322.1 Iron ore sampling and sample preparation methods*， 2023-08-06 Update
• GB/T 12806 Laboratory glassware.One-mark volumetric flasks *， 2011-12-30 Update
• GB/T 12808 Laboratory glass instrument single marked line pipette*， 2016-07-01 Update
• 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 6730.1 Iron ores.Preparation of predried test samples for chemical analysis*， 2016-02-24 Update

GB/T 6730.69-2010 history

• 2011 GB/T 6730.69-2010 Iron ores.Determination of fluoride and chloride content.Ion chromatography

GB/T 6730.69-2010 -All Parts