Solid mineral fuels. Major and minor elements in coal ash and coke ash. Wavelength dispersive x-ray fluorescence spectrometric method Ingestion-build-251241 or the pavement thereof

or the pavement thereof

and alarms and alarm devices

Educational institutions

facilities and equipment in housing and transportation

IEC 62013-1

Solid mineral fuels. Major and minor elements in coal ash and coke ash. Wavelength dispersive x-ray fluorescence spectrometric method Ingestion-build-251241 or the pavement thereofWhat is this standard about? This document 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.