Forms and extension of part 1 which is limited to identification of instrument functions. Includes additional symbols and is intended for the communication of measurement and control fuctions among instrument specialists and other engineers involved in vessels, piping, layout design and operation. The definitions given in ISO 3511-1 apply equally to this part.Messen, Steuern, Regeln in der Verfahrenstechnik; Zeichen f乺 die funktionelle Darstellung; Teil 2: Erweiterung der Grundforderungen
ISO 3511-2-1984由国际标准化组织 IX-ISO 发布于 1984-07。
ISO 3511-2-1984 在中国标准分类中归属于: N18 工业控制机与计算技术应用装置,在国际标准分类中归属于: 01.080.30 机械工程和建筑制图、图表、设计图、地图和相关的技术产品文件用图形符号,25.040.40 工业过程的测量和控制。
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