GB/T 3455-1982
Active
GB/T 12166-1990
Active
National standards
GB/T 12166-1990 Electrical characteristics of unbalanced voltage digital interface circuits
GB/T 12166-1990 Electrical characteristics of unbalanced voltage digital interface circuits
Basic Information
Standard Code:
GB/T 12166-1990
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Data communication
ICS Name:
Lines, connections, and circuits
Publish Date:
1990-01-12
Implement Date:
1990-08-01
Publisher:
The National Technical Supervision Bureau
Technical Committee:
\n
Pages:
16 pages
Development Information
Drafting Units:
The Fourth Institute of the Ministry of Machinery and Electronics Industry and the Communication and Signal Research Institute of the Railway Science Research Academy of the Ministry of Railways
Drafting Persons:
Huang Jiaying, Zhu Chengyan, Du Mingyu, Liu Qiuju, and Pan Defang
Referenced Standards
Adopt standards
RS-423-A-1978
Related Standards
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Abolished
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GB 6830-1986
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GB 6830-1986 The tolerable limits of danger on telecommunication lines from power lines
GB/T 7440-1987
Abolished
GB/T 7440-1987 Calculating methods and measuring methods for transmission parameters of open-wire communication lines
GB/T 15280-1994
Abolished
GB/T 15280-1994 Specifications of voice frequency telegraphic interface
GB/T 7611-2001
Replaced