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ASTM A 940/A940M : 2006 : R2016
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
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Standard Specification for Vacuum Treated Steel Forgings, Alloy, Differentially Heat Treated, for Turbine Rotors (Withdrawn 2017)
Hardcopy , PDF
15-11-2017
English
01-03-2016
CONTAINED IN VOL. 01.05, 2017 Defines vacuum treated, alloy steel forgings, differentially heat treated for turbine rotors.
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