GB/T 36489-2018
Flow chart of air separation plant.Graphical symbols and letter codes (English Version)

Standard No.

GB/T 36489-2018

Language

Chinese, Available in English version

Release Date

2018

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Latest

GB/T 36489-2018

Scope

This standard specifies the graphic symbols and text codes for the flow chart of air separation equipment. This standard is suitable for drawing the flow chart of air separation equipment and compiling related technical documents. Drawing other gas separation, liquefaction and extraction equipment flow charts and writing technical documents can be used as a reference.

GB/T 36489-2018 Referenced Document

• GB/T 14691 Technical drawings--Lettering
• GB/T 4457.4 Mechanical drawings--General principles of presentation-Lines
• GB/T 4458.4 Mechanical drawings dimensioning

GB/T 36489-2018 history

• 2018 GB/T 36489-2018 Flow chart of air separation plant.Graphical symbols and letter codes