GB/T 3873-1983
Active
YD/T 5139-2019
Active
Industry standards-Postal and telecommunications
YD/T 5139-2019 Design specifications for installation of wired access network equipment
YD/T 5139-2019 Design specifications for installation of wired access network equipment
Basic Information
Standard Code:
YD/T 5139-2019
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Communications Engineering
ICS Name:
Telecommunications Integration
Publish Date:
2019-11-11
Implement Date:
2020-01-01
Pages:
57 pages
Scope
This standard applies to the seismic protection classification of communication building projects in seismic protection zones, and its main content includes seismic protection categories and seismic protection standards.
Development Information
Replace the following standards
Related Standards
GB/T 4364-1984
Abolished
GB/T 4364-1984 Signs of operating directions of manual control mechanism of telecommunication equipments
GB/T 7400.10-1987
Replaced
GB/T 7400.10-1987 Broadcasting and television terminology Television broadcasting Equipment
GB/T 7400.1-1987
Replaced
GB/T 7400.1-1987 Broadcasting and television terminology General terms
GB/T 7400.12-1987
Replaced
GB/T 7400.12-1987 Broadcasting and television terminology Television broadcasting Test equipment and test techniques
GB/T 7400.2-1987
Replaced