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Normas DIN – AENOR
DIN 54387-4:2017-12

DIN 54387-4:2017-12

Testing of ceramic raw and basic materials - Chemical analysis of boron carbide, boron nitride, metal borides and elemental boron - Part 4: Determination of metallic main components and trace impurities

Essai de matériaux et matières premières céramiques - Analyse chimique de boron carbide, boron nitride, borures de métaux et de bore élémentaire - Partie 4: Détermination des constituants majeurs et des traces d'impuretés métallique

Prüfung keramischer Roh- und Werkstoffe - Chemische Analyse von Borcarbid, Bornitrid, Metallboriden und elementarem Bor - Teil 4: Bestimmung metallischer Hauptbestandteile und Spurenverunreinigungen

Fecha:
2017-12 /Active
Relación con otras normas DIN:

Reemplaza a: DIN 54387-4:2017-03

Resumen:
This part of the standard describes wet-chemical decomposition methods for the determination of metallic main components and trace impurities, an extraction method for the determination of hydrochloric acid soluble iron compounds in boron carbide, direct solid sampling methods for the determination of trace impurities, a method for the determination of lanthanum in lanthanum boride by x-ray fluorescence analysis as well as a photometric method for the determination of titanium in titanium boride.
Keywords:
Borides, Boron, Boron nitrides, Ceramics, Chemical analysis and testing, Components, Decomposition methods, Extraction methods of analysis, Impurities, Materials, Materials testing, Metallic, Parameters, Raw materials, Sample preparation, Testing, Wet chemical analysis
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