Standard Speciﬁcation for Abrasion-Resistant Cast Irons1
This fashionable is issued under the ﬁxed designation a 532/a 532m; the wide variety at once following the designation indicates the yr of original adoption or, inside the case of revision, the year of closing revision. A variety of in parentheses indicates the 12 months of remaining reapproval. A superscript epsilon (e) shows a piece of writing trade because of the remaining revision or reapproval.
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