ASTM D 4382 : 2012
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Standard Test Method for Barium in Water, Atomic Absorption Spectrophotometry, Graphite Furnace
Hardcopy , PDF
09-05-2020
English
09-01-2012
1.1This test method covers the determination of dissolved and total recoverable barium in most waters and wastewaters.
1.2This test method was evaluated in the range from 33.5 to 132 μg/L of barium. The range can be increased or decreased by varying the volume of sample injected or the instrumental settings. High concentrations may be diluted but preferably should be analyzed by direct aspiration atomic absorption spectrophotometry.
1.3This test method has been used successfully with waste treatment plant effluent water, lake water, filtered tap water, and well water. It is the responsibility of the analyst to determine the suitability of the test method for other matrices.
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