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ASTM International - ASTM D3718-85a(2015)

Standard Test Method for Low Concentrations of Chromium in Paint by Atomic Absorption Spectroscopy

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Organization: ASTM International
Publication Date: 1 June 2015
Status: active
Page Count: 4
ICS Code (Paints and varnishes): 87.040
significance And Use:

4.1 The permissible level of heavy metals in certain coatings is specified by governmental regulatory agencies. This test method provides a fully documented procedure for determining low... View More

scope:

1.1 This test method covers the determination of the content of chromium (including chromium oxide) in the range between 0.005 and 1.0 % present in the solids of liquid coatings or in dried films obtained from previously coated substrates. There is no reason to believe that higher levels could not be determined by this test method, provided that appropriate dilutions and adjustments in specimen size and reagent quantities are made.

1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

1.3 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 hazard statements are given in Section 7.

Document History

ASTM D3718-85a(2015)
June 1, 2015
Standard Test Method for Low Concentrations of Chromium in Paint by Atomic Absorption Spectroscopy
1.1 This test method covers the determination of the content of chromium (including chromium oxide) in the range between 0.005 and 1.0 % present in the solids of liquid coatings or in dried films...
June 1, 2010
Standard Test Method for Low Concentrations of Chromium in Paint by Atomic Absorption Spectroscopy
1.1 This test method covers the determination of the content of chromium (including chromium oxide) in the range between 0.005 and 1.0 % present in the solids of liquid coatings or in dried films...
January 1, 2005
Standard Test Method for Low Concentrations of Chromium in Paint by Atomic Absorption Spectroscopy
1.1 This test method covers the determination of the content of chromium (including chromium oxide) in the range between 0.005 and 1.0 % present in the solids of liquid coatings or in dried films...
May 10, 1999
Standard Test Method for Low Concentrations of Chromium in Paint by Atomic Absorption Spectroscopy
1.1 This test method covers the determination of the content of chromium (including chromium oxide) in the range between 0.005 and 1.0% present in the solids of liquid coatings or in dried films...
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