PDF

GB/T 4728.9-2022 Active

GB/T 4728.9-2022 Graphical symbols for electrical diagrams—Part 9:Telecommunications:Switching and peripheral equipment

Available format(s)
PDF
Language(s)
Chinese
Publish Date
2022-10-12

Abstract

The concept of graphic symbols is generally understood as "using intuitive graphics to convey information without the use of language". The use of graphic symbols in electrical schematics is an essential international common engineering language for drawing electrical schematics, and it plays an important role in the international technical exchange in the electrical field.

General Product Information

Document Type National standards
Standard Status Active
Standard Code GB/T 4728.9-2022
CCS Basic standards and general methods
ICS Comprehensive Electrical Engineering
Implement Date 2023-05-01
Price $ 140
Subtotal $ 140
Tax $ 0.00
Order Total (incl. tax) $ 140

Log In

Contact Us