BS 1646-1:1979
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BS 1646-4:1984
Symbolic representation for process measurement control functions and instrumentation. Specification for basic symbols for process computer, interface and shared display/control functions.
STANDARD published on 30.4.1984
The information about the standard:
Designation standards: BS 1646-4:1984
Publication date standards: 30.4.1984
SKU: NS-59994
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: British technical standard
Category: Technical standards BS
The category - similar standards:
Graphical symbols for use on electrical and electronics engineering drawings, diagrams, charts and in relevant technical product documentationIndustrial process measurement and controlGraphical symbols for use on information technology and telecommunications technical drawings and in relevant technical product documentation
Annotation of standard text BS 1646-4:1984 :
Specifies symbols to illustrate process computer and/or shared display/control functions in process measurement and control, e.g. on process flow diagrams. The symbols may be used in conjuction with the symbols given in Part 1 of BS 1646 but they do not provide a means of illustrating specific instruments or parts thereof. Status: Confirmed
Similar standards:
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30.9.2008
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30.11.1979
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31.1.1984
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