標準號：BS ISO 4401-2005
中文標準名稱：液壓流體動力.四孔定向控制閥.安裝面
英文標準名稱：Hydraulic fluid power - Four-port directional control valves - Mounting surfaces
標準類型：J20
發布日期：2005/11/18 12:00:00
實施日期：2005/11/18 12:00:00
中國標準分類號：J20
國際標準分類號：23.100.50
適用范圍：This International Standard specifies the dimensions and other data relating to surfaces on which four-port hydraulic directional control valves are mounted in order to ensure their interchangeability. It applies to mounting surfaces for four-port hydraulic directional control valves which represent current practice. They are generally applicable to industrial equipment.