ENA TS 66-1 : ISSUE 2 1989
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
0.5 CHROMIUM, MOLYBDENUM, VANADIUM STEEL CASTINGS FOR STEAM TURBINES
23-07-2013
12-01-2013
Determines the basic material requirements i.e. chemical composition, grades, mechanical properties, heat treatment, etc., and the inspection and acceptance standards with different levels of acceptance for 1/2 chromium polybdenum vanadium steel castings for steam turbines.
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