ASTM-D7040 › Complete Document History
Standard Test Method for Determination of Low Levels of Phosphorus in ILSAC GF 4 and Similar Grade Engine Oils by Inductively Coupled Plasma Atomic Emission Spectrometry
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2004 R20 EDITION - REAPPROVED IN 2020 - June 11, 2020
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Obsolete Revision Information: |
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2004 R15 EDITION - REAPPROVED IN 2015 - June 1, 2015
2004 R10 EDITION - REAPPROVED IN 2010 - May 1, 2010 2004 EDITION - INDUCTIVELY COUPLED PLASMA ATO - Aug. 1, 2004 |