ANSI/ISA-5.1:2022
Current
The latest, up-to-date edition.
Instrumentation Symbols and Identification
Hardcopy
English
28-07-2022
This standard establishes a uniform means of depicting and identifying instruments or devices and their inherent functions, instrumentation systems and functions, and application software functions used for measurement, monitoring, and control, by presenting a designation system that includes identification schemes and graphic symbols.
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