GB/T 22137.1-2008

Valve positiongers for use in industrial-process control system - Part 1: Methods of evaluating the performance of valve positiongers with pneumatic outputs

NORMA vydaná dňa 30.6.2008

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The information about the standard:

Designation standards: GB/T 22137.1-2008
Publication date standards: 30.6.2008
Country: Chinese technical standard
Kategória: Technické normy GB