ASTM-E2295 2008

$35.75

E2295-03(2008)e1 Standard Practice for Fire Assay Silver Corrections in Analysis of Metal Bearing Ores, Concentrates, and Related Metallurgical Materials by Silver Determination in Slags and Cupels

Published By	Publication Date	Number of Pages
ASTM	2008	3

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Categories: 73.060.01 - Metalliferous minerals in general, ASTM

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Description

ASTM E2295-03-e1-Reapproved2008

Historical Standard: Standard Practice for Fire Assay Silver Corrections in Analysis of Metal Bearing Ores, Concentrates, and Related Metallurgical Materials by Silver Determination in Slags and Cupels

ASTM E2295

Scope

1.1 This practice covers the determination of silver corrections for fire assay of metal bearing ores, concentrates and related metallurgical materials using the spent slags and cupels from the fire assay process, by gravimetry and atomic absorption spectrophotometry.

1.2 The test methods appear in the following order:

1.3 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

1.4 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. (See Practices E 50 and ISO Guide 35:1989.)

Keywords

cupellation; fire assay; silver; silver correction; Atomic absorption spectrophotometry/spectroscopy; Cupellation method; Cupels; Dor´e correction; Fire assay method; Gravimetric determination; Metal-bearing ores; Metallurgical materials/applications; Silver corrections; Slag

ICS Code

ICS Number Code 73.060.01 (Metalliferrous minerals and their concentrates in general)

DOI: 10.1520/E2295-03R08E01

PDF Catalog

PDF Pages	PDF Title
1	Scope Referenced Documents Terminology Summary of Practice Significance and Use
2	Apparatus Reagents and Materials Hazards Sampling and Sample Preparation Procedure Calculation
3	Procedure Calculations Keywords