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GB/T 4728.11-2022
Graphical symbols for electrical diagrams—Part 11:Architectural and topographical

Standard No.
GB/T 4728.11-2022
Language
Chinese
Release Date
2022
Published By
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Lastest
GB/T 4728.11-2022
Replace
GB/T 4728.11-2008

GB/T 4728.11-2022 history

  • 2022 GB/T 4728.11-2022 Graphical symbols for electrical diagrams—Part 11:Architectural and topographical
  • 2008 GB/T 4728.11-2008 Graphical symbols for diagrams.Part 11: Architectural and topographical installation plans and diagrams
  • 2000 GB/T 4728.11-2000 Graphical symbols for diagrams--Part 11: Architectural and topographical installation plans and diagrams

GB/T 4728.11-2022 -All Parts




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