ISA 5.1
Instrumentation Symbols and Identification
inactive
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| Organization: | ISA |
| Publication Date: | 1 January 1984 |
| Status: | inactive |
| Page Count: | 72 |
scope:
General
The procedural needs of various users are different. The standard recognizes these needs, when they are consistent with the objectives of the standard, by providing alternative symbolism methods. A number of examples are provided for adding information or simplifying the symbolism, as desired.
Process equipment symbols are not part of this standard, but are included only to illustrate applications of instrumentation symbols.
Purpose
The purpose of this standard is to establish a uniform means of designating instruments and instrumentation systems used for measurement and control. To this end, a designation system that includes symbols and an identification code is presented.
Document History
January 1, 2022
Instrumentation Symbols and Identification
General
This standard is intended to meet the different procedures of various users who need to identify and graphically depict measurement and control equipment and systems. These differences are...
September 8, 2009
Instrumentation Symbols and Identification
General
This standard is intended to meet the different procedures of various users who need to identify and graphically depict measurement and control equipment and systems. These differences are...
ISA 5.1
January 1, 1984
Instrumentation Symbols and Identification
General
The procedural needs of various users are different. The standard recognizes these needs, when they are consistent with the objectives of the standard, by providing alternative symbolism...