GB 3376-1982
Abolished
DB23/T 1339-2009
Abolished
Heilongjiang ProvinceLocal standards
DB23/T 1339-2009 DB23/T 1339-2009 technical requirements and testing methods for electric wire geometric parameter testing instrument
DB23/T 1339-2009 DB23/T 1339-2009 technical requirements and testing methods for electric wire geometric parameter testing instrument
Price:
$ 30
Basic Information
Standard Code:
DB23/T 1339-2009
Standard Type:
Local standards
Standard Status:
Abolished
is_force_gb:
no
CCS Name:
-
ICS Name:
Exchange and signaling systems
Publish Date:
2009-06-15
Implement Date:
2009-07-01
Development Information
Related Standards
GB/T 3377-1982
Active
GB/T 3377-1982 Multifrequency register signalling system for telephone automatic switching network
GB/T 3378-1982
Active
GB/T 3378-1982 Subscriber line signalling system for telephone automatic switching network
GB/T 3380-1982
Active
GB/T 3380-1982 Ringing and tone for telephone automatic switching network
GB 3971.2-1983
Abolished
GB 3971.2-1983 Interoffice junction digital line signalling system for telephone automatic switching network
GB/T 5442-1985
Abolished