STM PDF
Fluorspar - Experimental methods for checking the bias of sampling and sample preparation. Original standard ISO 9498-1993 in PDF full version. Additional info + preview on request
Document status: Withdrawn
Fluorspar - Method of determining the precision of sampling and sample preparation. Original standard ISO 9499-1995 in PDF full version. Additional info + preview on request
Document status: Withdrawn
Metallurgical-grade fluorspar - Determination of total sulfur content - Iodometric method after combustion. Original standard ISO 9501-1991 in PDF full version. Additional info + preview on request
Document status: Withdrawn
Metallurgical-grade fluorspar - Determination of silica content - Reduced-molybdosilicate spectrometric method. Original standard ISO 9502-1993 in PDF full version. Additional info + preview on request
Document status: Withdrawn
Metallurgical-grade fluorspar - Determination of available fluorine content - Modified Willard-Winter method. Original standard ISO 9503-1991 in PDF full version. Additional info + preview on request
Document status: Withdrawn
Metallurgical-grade fluorspar - Determination of antimony content - Solvent extraction atomic absorption spectrometric method. Original standard ISO 9504-1993 in PDF full version. Additional info + preview on request
Document status: Withdrawn