ESI 66-1 : ISSUE 2
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
07-23-2013
01-12-2013
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 molybdenum vanadium steel castings for steam turbines.
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