90.92 Standard to be revised May 2, 2022
ISO
ISO/TC 10/SC 10 Process plant documentation
International Standard
01.080.30 Graphical symbols for use on mechanical engineering and construction drawings, diagrams, plans, maps and in relevant technical product documentation | 25.040.40 Industrial process measurement and control
Published
Forms one part of four and specifies symbols which show, by detailing the components, the external connections between units of equipment. These symbols are not intended to replace the graphic symbols contained in IEC Publication 117. the diagrams may employ single line or multi-line representation and be combined with, or replaced ty tables, provided clarity is maintained. For further assistance see IEC Puplication 113 Part 5, Preparation of interconnection diagrams and tables.
PUBLISHED
ISO 3511-3:1984
90.92
Standard to be revised
May 2, 2022