GB/T 4728.7-2008
Graphical symbols for diagrams.Part7:Switchgear,controlgear and protective devices (English Version)

GB/T 4728.7-2008
Standard No.
GB/T 4728.7-2008
Language
Chinese, Available in English version
Release Date
2008
Published By
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Status
 2023-05
Replace By
GB/T 4728.7-2022
Latest
GB/T 4728.7-2022
Replace
GB/T 4728.7-2000
Scope
Graphical symbols for electrical diagrams - Part 7: Switching, control and protective devices

GB/T 4728.7-2008 history

  • 2022 GB/T 4728.7-2022 Graphical symbols for electrical diagrams—Part 7：Switchgear, controlgear and protective devices
  • 2008 GB/T 4728.7-2008 Graphical symbols for diagrams.Part7:Switchgear,controlgear and protective devices
  • 2000 GB/T 4728.7-2000 Graphical symbols for diagrams-Part 7:Switchgear,controlgear and protective devices

GB/T 4728.7-2008 -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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