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ASTM 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

Standard Details

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:

Sections
Gravimetric Method1011
Atomic Absorption Method1213

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.)

General Information

Status : Historical
Standard Type: Main
Document No: ASTM E2295 : 03(2008)e1
Document Year: 2003
Pages: 3
Edition: e1
  • Section Volume:
  • 03.05 Volume 03.05 Analytical Chemistry for Metals, Ores, and Related Materials
  • ICS:
  • 73.060.01 Metalliferous minerals in general

Life Cycle

Historical

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ASTM E2295 : 03(2008)e1
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