Standard

BS EN ISO 10058-2:2008

Chemical analysis of magnesite and dolomite refractory products (alternative to the X-ray fluorescence method) - Wet chemical analysis

Current

•

Published:

31 Jan 2009

1 Scope

This part of ISO 10058 specifies traditional (“wet process”) methods for the chemical analysis of magnesite and dolomite refractory products and raw materials.

It is applicable to components within the ranges of determination given in Table 1.

Table 1 — Range of determination (percentage by mass)

Component	Range	Component	Range
SiO₂	0,1 to 10	MgO	30 to 99,9
Al₂O₃	0,05 to 10	Na₂O	0,01 to 1
Fe₂O₃	0,01 to 10	K₂O	0,01 to 1
TiO₂	0,01 to 1	Cr₂O₃	0,01 to 3
MnO	0,01 to 1	ZrO₂	0,01 to 1
CaO	0,01 to 60	P₂O₅	0,01 to 5
LOI	0,01 to 60	—	—
NOTE These values are after the loss on ignition (LOI) has been taken into account.

Product Details

Descriptors

Volumetric analysis

Carbonate minerals

Determination of content

Chemical analysis and testing

Refractories

Refractory materials

Magnesium ores

Magnesite

Dolomite

Spectrophotometry

ICS Codes

73.080 Non-metalliferous minerals

81.080 Refractories

Committee

RPI/1

International relationships

Identical to:

EN ISO 10058-2:2008

ISO 10058-2:2008

ISBN

978 0 580 57834 2

Publisher

BSI