GB/T 7255-1998
单边带电力线载波机
Single sideband power-line carrier terminals
- 实施日期
- 1998-12-01
- ICS 分类
- 33.060.40
组合使用关键词、标准类型、状态与 ICS 分类,快速定位所需国家标准。
找到 1,653 条
GB/T 7255-1998
Single sideband power-line carrier terminals
GB/T 17246-1998
General considerations for telecommunication services for electric power systems
GB/T 17205-1998
Exchange of television programmes on magnetic tape
GB/T 17182-1997
Peak programme level meters
GB/T 17154.2-1997
ISDN user-network interface layer 3 specification and testing method for basic call control procedure--Part 2:Testing method for layer 3 basic call control protocol
GB/T 17154.1-1997
ISDN user-network interface layer 3 specification and testing method for basic call control--Part 1:Layer 3 specification for basic call control
GB/T 16529.4-1997
Splices for optical fibres and cables--Part 4:Sectional specification--Mechanical splices for optical fibres and cables
GB/T 16529.3-1997
Splices for optical fibres and cables--Part 3:Sectional specification--Fusion splice organizers and closures for optical fibres and cables
GB/T 16529.2-1997
Splices for optical fibres and cables--Part 2:Sectional specification--Splice organizers and closures for optical fibres and cables
GB/T 17114-1997
Requirement for 160 kbit/s subscriber line digital multigain equipment joined to national public telecommunication network
GB/T 16982-1997
Technical requirements of inmarsat standard C ship earth station
GB/T 16954-1997
General specification for Ku-band satellite television earth receive-only station
GB/T 16952-1997
General specification of satellite communication centre station
GB/T 11298.4-1997
Methods of measurement for satellite television earth receive-only station--Door-in unit measurement
GB/T 11298.3-1997
Methods of measurement for satellite television earth receive-only station--Door-out unit measurement
GB/T 11298.2-1997
Methods of measurement for satellite television earth receive-only station--Antenna measurement
GB/T 11298.1-1997
Methods of measurement for satellite television earth receive-only station--System measurement
GB/T 16953-1997
General specification for satellite television up-link earth station
GB/T 16858-1997
A far end camera control protocol for videoconfer-ences using data link protocol
GB/T 16851-1997
Sound systems for emergency purposes