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Standard Test Methods for Chemical Analysis of Copper-Tellurium Alloys (Withdrawn 2010)
STANDARD published on 1.6.2004
Designation standards: ASTM E121-83(2004)
Note: WITHDRAWN
Publication date standards: 1.6.2004
SKU: NS-40867
The number of pages: 3
Approximate weight : 9 g (0.02 lbs)
Country: American technical standard
Category: Technical standards ASTM
Keywords:
ICS Number Code 77.040.30 (Chemical analysis of metals), 77.120.30 (Copper and copper alloys)
Significance and Use | ||||||
These test methods for the chemical analysis of metals and alloys are primarily intended to test such materials for compliance with compositional specifications. It is assumed that all who use these test methods 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. |
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1. 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 |
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2. Referenced Documents | ||||||
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