Standard Test Method for Heat Stability of Steam Turbine Shafts and Rotor Forgings1
This widespread is issued below the ﬁxed designation a 472; the variety at once following the designation indicates the yr of authentic adoption or, within the case of revision, the year of remaining revision. More than a few in parentheses shows the year of final reapproval. A superscript epsilon (e) shows an editorial exchange for the reason that final revision or reapproval.
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