Standard

BS ISO 22682:2017

Iron ores. Determination of trace elements. Plasma spectrometric method

Current

•

Published:

30 Sep 2017

1 Scope

This document specifies a method for the determination of phosphorus, vanadium, titanium, copper, nickel, chromium, barium and cobalt in iron ores, by inductively coupled plasma atomic emission spectrometry (ICP-AES).

This method is applicable to the concentration ranges (mass fraction) given in Table 1, in natural iron ores, iron ore concentrates and agglomerates, including sinter products.

Table 1 — Concentration ranges

Element	Concentration range for referee purpose % (mass fraction)	Concentration range for non-referee purpose % (mass fraction)
P	0,000 2 to 0,150	0,000 2 to 0,150
V	0,003 0 to 0,024	0,003 0 to 0,024
Ti	0,015 0 to 0,120	0,015 0 to 0,120
Cu	0,0014 to 0,250	0,001 4 to 0,250
Ni	0,005 0 to 0,090	0,005 0 to 0,090
Cr		0,004 0 to 0,015
Ba		0,002 8 to 0,035
Co		0,002 0 to 0,100

Product Details

Descriptors

Moisture measurement

Determination of content

Sampling equipment

Samples

Iron ores

Materials handling equipment

Batch testing

Loading (materials handling)

Size classification

Specimen preparation

Installation

Chemical composition

Design

Sampling methods

Metalliferous minerals

ICS Codes

73.060.10 Iron ores

Committee

W/-

International relationships

Identical to:

ISO 22682:2017

ISBN

978 0 580 91224 5

Publisher

BSI