Process detection and controlflow chart. Symbols and letter codes
Sector / Industry
National Standard (Recommended)
Classification of Chinese Standard
N10
Classification of International Standard
25.040.40
Word Count Estimation
55,589
Date of Issue
4/15/1981
Date of Implementation
3/1/1982
Issuing agency(ies)
State Standards Administration
Summary
This Standard is applicable to chemical, petroleum, metallurgy, electric power, light industry, textiles, building materials and other industrial, instrumentation devices designed to detect and provides a flow chart of the process used to control a unified representation.
