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ASTM D3335

Standard Test Method for Low Concentrations of Lead, Cadmium, and Cobalt in Paint by Atomic Absorption Spectroscopy

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Organization: ASTM
Publication Date: 29 November 1985
Status: active
Page Count: 4
ICS Code (Paints and varnishes): 87.040
scope:

This test method covers the determination of lead2 contents between 0.01 and 5 %, cadmium contents between 50 and 150 ppm (mg/kg), and cobalt contents between 50 and 2000 ppm (mg/kg) present in the nonvolatile portion of liquid coatings or contained in dried films. There is no reason to believe that higher levels of all three elements could not be determined by this test method, provided that appropriate dilutions and adjustments in specimen size and reagent quantities are made.

Only pigmented coatings were used for evaluating this test method, but there is no reason to believe that varnishes and lacquers could not be analyzed successfully, provided that appropriate precautions are taken.

This test method is not applicable to the determination of lead in samples containing antimony pigments (low recoveries are obtained).

If lead is present in the sample to be analyzed in the form of an organic lead compound at a concentration greater than 0.1 %, small losses of lead may occur, resulting in slightly poorer precision than shown in Section 12.

The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.

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 hazard statements are given in Section 7.

This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

2 Vandeberg, J. T., Swafford, H. D., and Scott, R. W., "Determination of Low Concentrations of Lead in Paint," Journal of Paint Technology, Vol 47, No. 604, May 1975.

Document History

ASTM D3335
November 29, 1985
Standard Test Method for Low Concentrations of Lead, Cadmium, and Cobalt in Paint by Atomic Absorption Spectroscopy
This test method covers the determination of lead2 contents between 0.01 and 5 %, cadmium contents between 50 and 150 ppm (mg/kg), and cobalt contents between 50 and 2000 ppm (mg/kg) present in the...
November 29, 1985
Standard Test Method for Low Concentrations of Lead, Cadmium, and Cobalt in Paint by Atomic Absorption Spectroscopy
1. Scope 1.1 This test method covers the determination of lead contents between 0.01 and 5 %, cadmium contents between 50 and 150 ppm (mg/kg), and cobalt contents between 50 and 2000 ppm (mg/kg)...
November 29, 1985
Standard Test Method for Low Concentrations of Lead, Cadmium, and Cobalt in Paint by Atomic Absorption Spectroscopy
This test method covers the determination of lead(Footnote 2) contents between 0.01 and 5 %, cadmium contents between 50 and 150 ppm (mg/kg), and cobalt contents between 50 and 2000 ppm (mg/kg)...
November 29, 1985
Standard Test Method for Low Concentrations of Lead, Cadmium, and Cobalt in Paint by Atomic Absorption Spectroscopy
This test method covers the determination of lead2 contents between 0.01 and 5 %, cadmium contents between 50 and 150 ppm (mg/kg), and cobalt contents between 50 and 2000 ppm (mg/kg) present in the...
November 29, 1985
Standard Test Method for Low Concentrations of Lead, Cadmium, and Cobalt in Paint by Atomic Absorption Spectroscopy
This test method covers the determination of lead2 contents between 0.01 and 5 %, cadmium contents between 50 and 150 ppm (mg/kg), and cobalt contents between 50 and 2000 ppm (mg/kg) present in the...
November 9, 1978
Standard Test Method for Low Concentrations of Lead, Cadmium, and Cobalt in Paint by Atomic Absorption Spectroscopy
This method covers the determination of lead2 contents between 0.01 and 5 %, cadmium contents between 50 and ISO ppm (mg/kg), and cobalt contents between 50 and 2000 ppm (mg/kg) present in the...
October 28, 1977
Standard Test Method for Low Concentrations of Lead, Cadmium, and Colbalt in Paint by Atomic Absorption Spectroscopy
This method covers the determination of lead2 contents between 0.01 and 5 %, cadmium contents between 50 and 150 ppm, and cobalt contents between 50 and 2000 ppm present in the nonvolatile portion of...
June 25, 1976
Standard Test Method for Low Concentrations of Lead and Cadmium in Paint by Atomic Absorption Spectroscopy
This method2 covers the determination of lead contents between 0.01 and 5 % and cadmium contents between 50 and 150 ppm present in the solids of liquid coatings or contained in dried films. NOTE 1 -...

References

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