NFC 46 525 : 1991
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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INDUSTRIAL-PROCESS CONTROL VALVES - CONTROL VALVE DATA SHEET
01-02-2012
12-01-2013
Provides a list of requirements that are normally necessary for the procurement of the majority of control valves for process systems. It includes a standardized presentation of data as a basis for use with data processing facilities; a detailed set of instructions is included.
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