Wir benötigen Ihre Einwilligung zur Verwendung der einzelnen Daten, damit Sie unter anderem Informationen zu Ihren Interessen einsehen können. Klicken Sie auf "OK", um Ihre Zustimmung zu erteilen.
Standard Test Method for the Determination of Gold in Activated Carbon by Fire Assay Gravimetry (Includes all amendments And changes 6/17/2013).
Automatische name übersetzung:
Standard Test Methode zur Bestimmung des Goldes in Aktivkohle und einer Feuerprobe Gravimetrie
NORM herausgegeben am 1.11.2008
Bezeichnung normen: ASTM E1568-03(2008)e1
Anmerkung: UNGÜLTIG
Ausgabedatum normen: 1.11.2008
SKU: NS-42216
Zahl der Seiten: 4
Gewicht ca.: 12 g (0.03 Pfund)
Land: Amerikanische technische Norm
Kategorie: Technische Normen ASTM
Keywords:
activated carbon, gold content, Activated carbon, Fire assay method, Gold content, Gravimetric determination, ICS Number Code 77.120.99 (Other non-ferrous metals and their alloys)
Significance and Use | ||||||||||||||||||||||
In the primary metallurgical processes used by the mineral processing industry for gold bearing ores, gold is extracted with alkaline cyanide solutions and adsorbed onto activated carbon for recovery of the metal. Metallurgical accounting, process control, and ore evaluation procedures for this type of mineral processing plant depend on accurate, precise, and prompt measurements of gold concentrations in the activated carbon. This test method for gold in activated carbon is intended primarily as a referee method to test such materials for metal content. It is assumed that those who use these procedures will be trained analysts capable of performing common laboratory procedures skillfully and safely. It is expected that work will be performed in a properly equipped laboratory and that proper waste disposal procedures will be followed. Appropriate quality control practices must be followed, such as those described in Guide E 882. |
||||||||||||||||||||||
1. Scope | ||||||||||||||||||||||
1.1 This test method covers the determination of gold in activated carbon by fire assay collection and gravimetric measurement. It covers the range of 15 μg to 5000 μg/g gold. 1.2 The values stated in SI units are to be regarded as the standard. The inch-pound values given in parentheses are for information only and are not considered standard. 1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. For specific hazards statements, see Section 9 and 11.2.3-11.2.5, 11.3.4, and 11.3.4. |
||||||||||||||||||||||
2. Referenced Documents | ||||||||||||||||||||||
|
Wollen Sie sich sicher sein, dass Sie nur die gültigen technischen Normen verwenden?
Wir bieten Ihnen eine Lösung, die Ihnen eine Monatsübersicht über die Aktualität der von Ihnen angewandten Normen sicher stellt.
Brauchen Sie mehr Informationen? Sehen Sie sich diese Seite an.
Letzte Aktualisierung: 2024-07-18 (Zahl der Positionen: 2 337 971)
© Copyright 2024 NORMSERVIS s.r.o.