ASTM-D6129 › Historical Revision Information
Standard Test Method for Silicon in Engine Coolant Concentrates by Atomic Absorption Spectroscopy
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Standard Test Method for Silicon in Engine Coolant Concentrates by Atomic Absorption Spectroscopy
Scope
1.1 This test method covers the determination of silicon in the range from 200 to 500 ppm in engine coolant concentrates by atomic absorption. This method is as accurate and precise as photometric methods, while requiring considerably less operator time and avoiding problems with reagent instability.
Keywords
atomic absorption; silicon; engine coolants; spectroscopy
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71.100.45 (Refrigerants and antifreezes)
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Document Number
ASTM-D6129-97
Revision Level
1997 EDITION
Status
Superseded
Modification Type
New
Publication Date
May 10, 1997
Document Type
Test Method
Page Count
2 pages
Committee Number
D15.04