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ASTM E1771-07

(Test Method)

Standard Test Method for Determination of Copper in Anode and Blister Copper (Withdrawn 2016)

Standard Test Method for Determination of Copper in Anode and Blister Copper (Withdrawn 2016)

SIGNIFICANCE AND USE
This test method for the determination of copper in anode (99.0 to 99.8 %) and blister copper (92.0 to 98.0 %) is primarily intended as a referee method, to test such materials for compliance with compositional specifications. It is assumed that users of this test method 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.
This test method is intended to determine the copper content of commercial anode and blister copper. Those elements that interfere are removed by precipitation or volatilization, or both. Copper is electrodeposited as the metal and weighed.
This method will also be found useful for the electrolytic determination of copper in some copper alloys and scrap.
SCOPE
1.1 This test method describes the electrolytic determination of copper in commercial anode (99.0 to 99.8%) and blister copper (92.0 to 98.0 %).
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. Specific hazards statements are given in Section 9.
WITHDRAWN RATIONALE
This test method described the electrolytic determination of copper in commercial anode (99.0 to 99.8%) and blister copper (92.0 to 98.0 %).
Formerly under the jurisdiction of Committee E01 on Analytical Chemistry for Metals, Ores, and Related Materials, this test method was withdrawn in January 2016 in accordance with section 10.6.3 of the Regulations Governing ASTM Technical Committees, which requires that standards shall be updated by the end of the eighth year since the last approval date.

General Information

Status
Withdrawn
Publication Date
31-Jan-2007
Withdrawal Date
12-Jan-2016
ICS
71.040.50 - Physicochemical methods of analysis
Technical Committee
E01 - Analytical Chemistry for Metals, Ores, and Related Materials
Drafting Committee
E01.05 - Cu, Pb, Zn, Cd, Sn, Be, Precious Metals, their Alloys, and Related Metals
Current Stage
Ref Project

Relations

Replaces
ASTM E1771-95(2001) - Standard Test Method for Determination of Copper in Anode and Blister Copper
Effective Date
01-Feb-2007

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ASTM E1771-07 - Standard Test Method for Determination of Copper in Anode and Blister Copper (Withdrawn 2016)ASTM E1771-07 - Standard Test Method for Determination of Copper in Anode and Blister Copper (Withdrawn 2016)
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ASTM E1771-07 - Standard Test Method for Determination of Copper in Anode and Blister Copper (Withdrawn 2016)
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Standards Content (Sample)

NOTICE: This standard has either been superseded and replaced by a new version or withdrawn.
Contact ASTM International (www.astm.org) for the latest information
Designation: E1771 − 07
StandardTest Method for
1
Determination of Copper in Anode and Blister Copper
This standard is issued under the fixed designation E1771; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A
superscript epsilon (´) indicates an editorial change since the last revision or reapproval.
1. Scope dissolved in nitric acid, the solution is filtered, the acidity is
adjusted, and the copper is electrolytically plated and weighed
1.1 Thistestmethoddescribestheelectrolyticdetermination
as the metal.
of copper in commercial anode (99.0 to 99.8%) and blister
copper (92.0 to 98.0 %).
5. Significance and Use
1.2 This standard does not purport to address all of the
5.1 This test method for the determination of copper in
safety concerns, if any, associated with its use. It is the
anode (99.0 to 99.8 %) and blister copper (92.0 to 98.0 %) is
responsibility of the user of this standard to establish appro-
primarily intended as a referee method, to test such materials
priate safety and health practices and determine the applica-
forcompliancewithcompositionalspecifications.Itisassumed
bility of regulatory limitations prior to use. Specific hazards
thatusersofthistestmethodwillbetrainedanalystscapableof
statements are given in Section 9.
performing common laboratory procedures skillfully and
safely. It is expected that work will be performed in a properly
2. Referenced Documents
equipped laboratory.
2
2.1 ASTM Standards:
5.2 This test method is intended to determine the copper
E29 Practice for Using Significant Digits in Test Data to
content of commercial anode and blister copper. Those ele-
Determine Conformance with Specifications
ments that interfere are removed by precipitation or
E53 Test Method for Determination of Copper in Unalloyed
volatilization, or both. Copper is electrodeposited as the metal
Copper by Gravimetry
and weighed.
E135 Terminology Relating to Analytical Chemistry for
5.3 This method will also be found useful for the electro-
Metals, Ores, and Related Materials
lytic determination of copper in some copper alloys and scrap.
E255 Practice for Sampling Copper and Copper Alloys for
the Determination of Chemical Composition
6. Interferences
E478 Test Methods for ChemicalAnalysis of CopperAlloys
E691 Practice for Conducting an Interlaboratory Study to 6.1 Commonly present elements, which co-deposit or par-
Determine the Precision of a Test Method tially co-deposit with copper are precipitated, (for example,
silver as the chloride), or volatilized, (for example, antimony,
3. Terminology
arsenic, selenium), as metal bromides. Molybdenum also will
co-deposit with copper to produce a dark plate.When less then
3.1 Definitions—For definitions and terms used in this test
6 mg is present, the addition of 1 mg of sodium chloride will
method, refer to Terminology E135.
prevent deposition.
4. Summary of Test Method
6.2 This test method does not address interferences caused
by tungsten and bismuth.
4.1 After dissolution of the sample, the solution is evapo-
rated to dryness and fumes expelled by heat. The salt is
7. Apparatus
7.1 Electrodes for Electroanalysis
1 7.1.1 Electrodes—Recommended stationary type platinum
This test method is under the jurisdiction of ASTM Committee E01 on
Analytical Chemistry for Metals, Ores, and Related Materials and is the direct
electrodes are described in 7.1.2 and 7.1.3. The surface of the
responsibility of Subcommittee E01.05 on Cu, Pb, Zn, Cd, Sn, Be, theirAlloys, and
platinum electrodes should be smooth, clean, and bright to
Related Metals.
promote uniform deposition and good adherence. Deviations
Current edition approved Feb. 1, 2007. Published February 2007. Originally
fromtheexactsizeandshapeareallowable.Ininstanceswhere
approved in 1995. Last previous edition approved in 2001 as E1771 – 95 (2001).
DOI: 10.1520/E1771-07.
it is desirable to decrease the time of deposition and agitation
2
For referenced ASTM standards, visit the ASTM website, www.astm.org, or
of the electrolyte is permissible, a generally-available rotating
contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM
type of electrode may be employed. Cleaning of the electrolyte
Standards volume information, refer to the standard’s Document Summary page on
the ASTM website. by sandblasting is not recommended.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
1

---------------------- Page: 1 ----------------------
E1771 − 07
7.1.2 Cathodes—Platinum cathodes may be either open or requirement in a specific ASTM material specification nor
closed cylinders formed from sheets that are plain or preclude a procedure ag
...

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5.1 The chemical composition of cast iron alloys shall be determined accurately in order to ensure the desired metallurgical properties. This procedure is suitable for manufacturing control and inspection testing.
SCOPE
1.1 This test method covers the analysis of cast iron by spark atomic emission spectrometry for the following elements in the ranges shown (Note 1):
Ranges, %  
Elements  
Applicable Range, %  
Quantitative Range, %A  
Carbon  
1.9 to 3.8  
1.90 to 3.8  
Chromium  
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Sections  
Requirements for Sampling and Sample Preparation  
6  
General  
6.1  
Sample  
6.2  
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Liquid Iron for Steelmaking and Pig Iron Production  
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General  
7.1  
Spoon Sampling  
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Probe Sampling  
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Preparation of a Sample for Analysis  
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8  
General  
8.1  
Spoon Sampling  
8.2  
Probe Sampling  
8.3  
Preparation of a Sample for Analysis  
8.4  
Sampling and Sample Preparation for the Determination of  
8.5  
Oxygen and Hydrogen  
Liquid Steel for Steel Production  
9  
General  
9.1  
Probe Sampling  
9.2  
Spoon Sampling  
9.3  
Preparation of a Sample for Analysis  
9.4  
Sampling and Sample Preparation for the Determination  
9.5  
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Sampling and Sample Preparation for the Determination  
9.6  
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General  
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Analysis from a Wrought Product  
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Sampling of Leaded Steel  
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Sampling and Sample Preparation for the Determination  
12.6  
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Sampling and Sample Preparation for the Determination  
12.7  
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Annexes  
Sampling Probes for Use with Liquid Iron and Steel  
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Standard Test Method for Analysis of Titanium and Titanium Alloys by Direct Current Plasma and Inductively Coupled Plasma Atomic Emission Spectrometry (Performance-Based Test Methodology)

SIGNIFICANCE AND USE
5.1 This test method for the chemical analysis of titanium and titanium alloys is primarily intended to test material for compliance with specifications of chemical composition such as those under the jurisdiction of ASTM Committee B10. It may also be used to test compliance with other specifications that are compatible with the test method.  
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1.1 This method describes the analysis of titanium and titanium alloys, such as specified by committee B10, by inductively coupled plasma atomic emission spectrometry (ICP-AES) and direct current plasma atomic emission spectrometry (DCP-AES) for the following elements:    
Element  
Application
Range (wt.%)  
Quantitative
Range (wt.%)  
Aluminum  
0–8  
0.009 to 8.0  
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0–0.04  
0.0008 to 0.01  
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0-1  
0.006 to 0.1  
Chromium  
0–5  
0.005 to 4.0  
Copper  
0–0.6  
0.004 to 0.5  
Iron  
0–3  
0.004 to 3.0  
Manganese  
0–0.04  
0.003 to 0.01  
Molybdenum  
0–8  
0.004 to 6.0  
Nickel  
0–1  
0.001 to 1.0  
Niobium  
0-6  
0.008 to 0.1  
Palladium  
0-0.3  
0.02 to 0.20  
Ruthenium  
0-0.5  
0.004 to 0.10  
Silicon  
0–0.5  
0.02 to 0.4  
Tantalum  
0-1  
0.01 to 0.10  
Tin  
0–4  
0.02 to 3.0  
Tungsten  
0-5  
0.01 to 0.10  
Vanadium  
0–15  
0.01 to 15.0  
Yttrium  
0–0.04  
0.001 to 0.004  
Zirconium  
0–5  
0.003 to 4.0  
1.2 This test method has been interlaboratory tested for the elements and ranges specified in the quantitative range part of the table in 1.1. It may be possible to extend this test method to other elements or broader mass fraction ranges as shown in the application range part of the table above provided that test method validation is performed that includes evaluation of method sensitivity, precision, and bias. Additionally, the validation study shall evaluate the acceptability of sample preparation methodology using reference materials or spike recoveries, or both. Guide E2857 provides information on validation of analytical methods for alloy analysis.  
1.3 Because of the lack of certified reference materials (CRMs) containing bismuth, hafnium, and magnesium, these elements were not included in the scope or the interlaboratory study (ILS). It may be possible to extend the scope of this test method to include these elements provided that method validation includes the evaluation of method sensitivity, precision, and bias during the development of the testing method.  
1.4 Units—The values stated in SI units are to be regarded as the standard. No other units of measurement are included in this standard.  
1.5 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use. Specific safety hazards statements are given in Section 9.  
1.6 This international standard was developed in accordance with internationally recognized principle...

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