GB/T 15521-1995
Abolished
GY/T 198-2003
Active
Industry standards-China Media Group
GY/T 198-2003 Technical requirements and measurement methods for QAM modulation equipment for wired digital television broadcasting
GY/T 198-2003 Technical requirements and measurement methods for QAM modulation equipment for wired digital television broadcasting
Price:
$ 30
Basic Information
Standard Code:
GY/T 198-2003
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Broadcasting and television equipment
ICS Name:
Other audio, video, and audiovisual equipment
Publish Date:
2003-12-19
Implement Date:
2004-02-01
Pages:
7 pages
Scope
It is suitable for the research, development, production, use, and operation and maintenance of QAM modulators for cable digital television broadcasting
Development Information
Related Standards
GB/T 15644-1995
Abolished
GB/T 15644-1995 Application of connectors for the interconnection of equipment in audio-visual systems
GB 16787-1997
Active
GB 16787-1997 Measurements and limits of radiation of cabled distribution systems primarily intended for sound and television signals operating between 30MHz and 1GHz
GB 16788-1997
Active
GB 16788-1997 Measurements and limits of immunity of cabled distribution systems primarily intended for sound and television signals operating between 30MHz and 1 GHz
GB/T 16812-1997
Abolished
GB/T 16812-1997 Technical specification for NICAM-728 digital audio signal transmission with satellite TV channel subcarrier
GB/T 16954-1997
Replaced