PD ISO/TS 13605:2012

Solid mineral fuels. Major and minor elements in hard coal ash and coke ash. Wavelength dispersive X-ray fluorescence spectrometric method

Published:

31 Aug 2012

•

Withdrawn:

23 Oct 2018

1 Scope

This Technical Specification sets out a wavelength dispersive X-ray fluorescence (XRF) procedure for the determination of silicon, aluminium, iron, calcium, magnesium, sodium, potassium, titanium, manganese, phosphorus and sulfur.

The method is applicable to coal ashes, coke ashes and boiler ashes having components within the concentration ranges specified in Table 1.

Table 1 — Ranges of application of the method

Oxide	Concentration range %
NOTE 1 Additional analytes may be included in the method, provided that appropriate validation using reference materials is carried out. NOTE 2 The precision statistics can be determined using suitable reference materials. NOTE 3 The method described in this Technical Specification has been tested for the following additional analytes: BaO (0,01 % to 1 %); SrO (0,01 % to 1 %) and ZnO (0,005 % to 1 %).
SiO₂	5-100
Al₂O₃	5-80
Fe₂O₃	0,1-25
CaO	0,05-25
MgO	0,05-25
Na₂O	0,05-5
K₂O	0,05-5
TiO₂	0,05-5
Mn₃O₄	0,005-5
P₂O₅	0,01-5
SO₃	0,05-10

Product Details

Descriptors

Determination of content

Coal products

Gravimetric analysis

Combustion test methods

Solid fuels

Coke

Ash determination

Test equipment

Chemical analysis and testing

Coal

ICS Codes

73.040 Coals

75.160.10 Solid fuels

Committee

W/-

International relationships

Identical to:

ISO/TS 13605:2012

ISBN

978 0 580 72454 1

Publisher

BSI