ASTM A 220M : 1988
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
PEARLITIC MALLEABLE IRON SPECIFICATION FOR CASTINGS (METRIC)
31-12-1999
01-01-1988
CONTAINED IN VOLUME 01.02, 1999 Covers pearlitric malleable irons for castings for general engineering use at temperatures from normal ambient to approximately 400 degrees C. Is the metric companion of Specification A 220.
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