GB/T 4728.1-1985
Graphical symbols for electrical diagrams--General information
Be replaced
2005-08
Home
Std.
GB/T 4728.1-1985
Standard No.
GB/T 4728.1-1985
Language
Chinese
Release Date
1985
Published By
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Replace By
GB/T 4728.1-2005
GB/T 4728.11-2000
Lastest
GB/T 4728.11-2022
Replace
GB 312-1964
Scope
This standard specifies the general principles of graphic symbols used in drawing various electrical diagrams.
GB/T 4728.1-1985 history
2022
GB/T 4728.11-2022
Graphical symbols for electrical diagrams—Part 11:Architectural and topographical
2018
GB/T 4728.1-2018
Graphical symbols for electrical diagrams.Part 1:General information
2005
GB/T 4728.1-2005
Graphical symbols for electrical diagrams Part 1:General information
1985
GB/T 4728.1-1985
Graphical symbols for electrical diagrams--General information
0000年
GB 312-1964
GB/T 4728.1-1985 -All Parts
GB/T 4728.1-2018 Graphical symbols for electrical diagrams.Part 1:General information
GB/T 4728.10-2022 Graphical symbols for electrical diagrams—Part 10:Telecommunications: Transmission
GB/T 4728.11-2022 Graphical symbols for electrical diagrams—Part 11:Architectural and topographical
GB/T 4728.12-2022 Graphical symbols for electrical diagrams—Part 12:Binary logic elements
GB/T 4728.13-2022 Graphical symbols for electrical diagrams—Part 13: Analogue elements
GB/T 4728.2-2018 Graphical symbols for electrical diagrams—Part 2:Symbol elements,qualifying symbols and other symbols having general application
GB/T 4728.3-2018 Graphical symbols for electrical diagrams.Part 3:Conductors and connecting devices
GB/T 4728.4-2018 Graphical symbols for electrical diagrams—Part 4: Basic passive components
GB/T 4728.5-2018 Graphical symbols for electrical diagrams—Part 5:Semiconductors and electron tubes
GB/T 4728.6-2022 Graphical symbols for electrical diagrams—Part 6: Production and conversion of electrical energy
GB/T 4728.7-2022 Graphical symbols for electrical diagrams—Part 7:Switchgear, controlgear and protective devices
GB/T 4728.8-2022 Graphical symbols for electrical diagrams—Part 8:Measuring instruments, lamps and signalling devices
GB/T 4728.9-2022 Graphical symbols for electrical diagrams—Part 9: Telecommunications :Switching and peripheral equipment
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