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ASTM-E121:2004 Edition

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E121-83(2004) Standard Test Methods for Chemical Analysis of Copper-Tellurium Alloys (Withdrawn 2010)

Published By Publication Date Number of Pages
ASTM 2004 3
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ASTM E121-83-Reapproved2004

Withdrawn Standard: Standard Test Methods for Chemical Analysis of Copper-Tellurium Alloys (Withdrawn 2010)

ASTM E121

Scope

1.1 These test methods cover procedures for the chemical analysis of copper-tellurium alloys having chemical compositions within the following limits:

Copper, % 98 and over Tellurium, %0.04 to 0.6Includes silver.

1.2 The analytical procedures appear in the following order:

SectionsCopper by the Electrolytic Method8 to 12Tellurium by the Dichromate (Volumetric) Method13 to 17

Keywords

ICS Code

ICS Number Code 77.040.30 (Chemical analysis of metals)

DOI: 10.1520/E0121-83R04

PDF Catalog

PDF Pages PDF Title
1 Scope
Referenced Documents
Significance and Use
Apparatus and Reagents
Precautions
Sampling
Rounding Calculated Values
Summary of Test Method
Apparatus
Reagents
Procedure
2 Calculation
Precision and Bias
Summary of Test Method
Apparatus
Reagents
Procedure
Calculation
Precision and Bias
ASTM-E121
$35.75