NEN ISO 3511-4:1987现行
Industrial Process Measurement Control Functions And Instrumentation - Symbolic Representation - Part 4: Basic Symbols For Process Computer, Interface, And Shared Display/control Functions
出版：Nederlands Normalisatie Instituut
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基本信息
标准编号： NEN ISO 3511-4:1987
发布时间：1987/5/1 0:00:00
标准类别：Standard
出版单位：Nederlands Normalisatie Instituut
标准页数：8
标准简介
Provides basic symbols for process computers, interface and shared display control functions as used in technical drawings.
等同采用的国际标准
ISO 3511-4:1985 - Identical
