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IEC 60534-3:1976 ed1.0

Заменен
Industrial-process control valves. Part 3: Dimensions - Section One: Face-to-face dimensions for flanged, two-way, globe-type control valves — 6 стр.
Covers nominal sizes between 20 mm and 400 mm.
ICS
23.060.40 Pressure. Including pressure-reducers / Регуляторы давления. Включая редукторы
25.040.40 Industrial process measurement and control / Измерение и контроль производственного процесса