STN - Slovenské národní normy

Chemical analysis of tetrahedrite. Determination of cobalt

Dostupné prevedenie: Tlačené

Chemical analysis of tetrahedrite. Determination of gold and silver

Dostupné prevedenie: Tlačené

Chemical analysis of tetrahedrite. Determination of iron

Dostupné prevedenie: Tlačené

Ores and concentrates of non-ferrous metals. General data for chemical analysis methods

Dostupné prevedenie: Tlačené

Non-ferrous ores and concentrates. Sampling and preparation of samples for chemical analysis and determination of moisture content

Dostupné prevedenie: Tlačené

Non-ferrous ores and concentrates. Method of determination of commercial moisture content

Dostupné prevedenie: Tlačené

Non-ferrous ores and concentrates. Determination of size distribution by sieving and sedimentation analysis

Dostupné prevedenie: Tlačené

Determination of drillability index at percussion drilling method

Dostupné prevedenie: Tlačené

Molybdenum concentrate. Technical requirements

Dostupné prevedenie: Tlačené

Molybdenum concentrates. Determination of silicon dioxide content. Gravimetric method

Dostupné prevedenie: Tlačené