
Industrial-process control valves. Part 7: Control valve data sheet
出版:International Electrotechnical Committee

专家解读视频
Provides a list of requirements that are normally necessary for the procurement of the majority of control valves for process systems. Includes a standardized presentation of data as a basis for use with data processing facilities; a detailed set of instructions is included.
NFC 46 525:1991 - Identical
DIN IEC 60534-7 (1992-03) - Identical
JIS B 2005-7:2004 - Identical