GB/T 2681-1981
Abolished
GB/T 4728.5-2018
Active
National standards
GB/T 4728.5-2018 Graphical symbols for electrical diagrams—Part 5:Semiconductors and electron tubes
GB/T 4728.5-2018 Graphical symbols for electrical diagrams—Part 5:Semiconductors and electron tubes
Basic Information
Standard Code:
GB/T 4728.5-2018
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Basic standards and general methods
ICS Name:
Comprehensive Electrical Engineering
Publish Date:
2018-07-13
Implement Date:
2019-02-01
Pages:
95 pages
Development Information
Same series standard
GB/T 4728.1-2018 Graphical symbols for electrical diagrams—Part 1:General information
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
Replace the following standards
Adopt standards
IEC 60617 database
Related Standards
GB/T 2682-1981
Abolished
GB/T 2682-1981 Colors of indicator lights and push-buttons used in electrical assembly devices
GB/T 3926-1983
Replaced
GB/T 3926-1983 Rated voltage for medium frequency equipment
GB/T 4064-1983
Abolished
GB/T 4064-1983 General guide for designing of electrical equipment to satisfy safety requirements
GB/T 4776-1984
Replaced
GB/T 4776-1984 Electrical safety terminology
GB/T 5080.4-1985
Active