ASTM E1805-02

Standard Test Method for Fire Assay Determination of Gold in Copper Concentrates by Gravimetry

STANDARD published on 10.5.2002

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The information about the standard:

Designation standards: ASTM E1805-02
Note: WITHDRAWN
Publication date standards: 10.5.2002
SKU: NS-43113
The number of pages: 4
Approximate weight : 12 g (0.03 lbs)
Country: American technical standard
Category: Technical standards ASTM

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Annotation of standard text ASTM E1805-02 :

Keywords:

copper concentrates, fire assay, gold content, ICS Number Code 71.040.50 (Physicochemical methods of analysis)

Additional information

1. Scope

1.1 This test method is for the determination of gold in copper concentrates in the concentration range from 0.2 to 17 μg/g (0.007 to 0.500 Troy oz/short ton).

Note 1—The lower scope limit is set in accordance with Practice E 1601.

1.2 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 warning statements, see 11.3.1, 11.5.4, and 11.6.5.

2. Referenced Documents

E50-17	Standard Practices for Apparatus, Reagents, and Safety Considerations for Chemical Analysis of Metals, Ores, and Related Materials
E135-23a	Standard Terminology Relating to Analytical Chemistry for Metals, Ores, and Related Materials (Includes all amendments and changes 7/17/2023).
E29-22	Standard Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications
E691-23	Standard Practice for Conducting an Interlaboratory Study to Determine the Precision of a Test Method
D1193-06(2018)	Standard Specification for Reagent Water
E882-10(2016)e1	Standard Guide for Accountability and Quality Control in the Chemical Analysis Laboratory (Includes all amendments and changes 10/27/2017).
E1601-19	Standard Practice for Conducting an Interlaboratory Study to Evaluate the Performance of an Analytical Method

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