ASTM-D1549 › Complete Document History
Method of Test for Zinc in Lubricating Oils and Additives (Polarographic Method)
Obsolete Revision Information: |
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1964 R78 EDITION - OBSOLETE REVISION - Aug. 31, 1964
1964 R78(E1) EDITION - DISCONTINUED 1985 - Aug. 31, 1964 |