ASTM-E121 Standard Test Methods for Chemical Analysis of Copper-Tellurium Alloys (Withdrawn 2010)

ASTM-E121 - 1983 R04 EDITION - CANCELLED
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Standard Test Methods for Chemical Analysis of Copper-Tellurium Alloys (Withdrawn 2010)

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

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.

Keywords

ICS Number Code 77.040.30 (Chemical analysis of metals); 77.120.30 (Copper and copper alloys)

To find similar documents by ASTM Volume:

03.05 (Analytical Chemistry for Metals, Ores, and Related Materials: E 32 - latest)

To find similar documents by classification:

77.040.30 (Chemical analysis of metals Chemical analysis in general, see 71.040.40 Chemical analysis of ferrous metals, see 77.080 Chemical analysis of ferroalloys, see 77.100 Chemical analysis of non-ferrous metals, see 77.120 Chemical analysis of sintered metals and hard metals, see 77.160)

77.120.30 (Copper and copper alloys)

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Document Number

ASTM-E121-83(2004)

Revision Level

1983 R04 EDITION

Status

Cancelled

Modification Type

Withdrawn

Publication Date

Aug. 1, 2004

Document Type

Test Method

Page Count

3 pages

Committee Number

E01.05