BS 1646-4:1984
BSI · 1984-04-30
Symbolic representation for process measurement control functions and instrumentation - Specification for basic symbols for process computer, interface and shared display/control functions
1Key Takeaways
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 ther…
2Scope / Description
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.
3Version History
BS 1646-4:1984
1984-04-30
5Citation Network
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6Frequently Asked Questions
What is BS 1646-4:1984?
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 is an international standard developed by British Standards Institution (BSI). 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...
What does BS 1646-4:1984 cover?
This standard covers: 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...
Who should use this standard?
This standard is intended for organizations, professionals, and stakeholders involved in the construction and civil engineering industry. It is applicable to manufacturers, service providers, regulatory bodies, and certification organizations.
What is the latest version of BS 1646-4:1984?
The current published version is BS 1646-4:1984, published on 1984-04-30. Always check for amendments or pending revisions.
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