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GB 4824-2004
Industrial，scientific and medical(ISM)radio-frequency equipment--Electromagnetic disturbance characteristics--Limits and methods of measurement
GB/T 19491-2004
Technical requirements for INMARSAT B ship earth station
GB/T 19490-2004
Telecommunication regulation for maritime mobile services--General
GB/T 13993.1-2004
The series of optical fibre cables for telecommunication--Part 1:General
GB 19483-2004
Requirements and measurement methods of electromagnetic compatibility for cordless telephone
GB 19484.1-2004
Requirement and measurement methods of electromagnetic compatibility for 800 MHz CDMA digital cellular telecommunications system--Part 1:Mobile Station and ancillary equipment
GB/T 19263-2003
Technical specification of transport of MPEG-2 signals in SDH network
GB/T 7424.4-2003
Optical fiber cables--Part 4-1:Section specification--Optical fibre composite overhead ground wire
GB/T 18311.5-2003
Fibre optic interconnecting devices and passive components--Basic test and measurement procedures--Part 3-5:Examinations and measurements--Wavelength dependence of attenuation
GB/T 18311.4-2003
Fibre optic interconnecting devices and passive components--Basic test and measurement procedures--Part 3-4:Examinations and measurements--Attenuation
GB/T 18311.40-2003
Fibre optic interconnecting devices and passivecomponents--Basic test and measurement procedures--Part 3-40:Examinations and measurements--Extinction ratio of a polarization maintaining(pm)fibre pigtailed connector
GB/T 18311.34-2003
Fibre optic interconnecting devices and passive components--Basic test and measurement procedures--Part 3-34:Examinations and measurements--Attenuation of random mated connectors
GB/T 18311.1-2003
Fibre optic interconnecting devices and passive components--Basic test and measurement procedures--Part 3-1:Examinations and measurements--Visual examination
GB/T 7424.1-2003
Generic specification for optical fibre cables--Part 1:General
GB/T 18310.9-2003
Fibre optic interconnecting devices and passive components--Basic test and measurement procedures--Part 2-9:Tests--Shock
GB/T 18310.45-2003
Fibre optic interconnecting devices and passive components--Basic test and measurement procedures--Part 2-45:Tests--Durability test by water immersion
GB/T 18310.42-2003
Fibre optic interconnecting devices and passive components--Basic test and measurement procedures--Part 2-42:Tests--Static side load for connectors
GB/T 18310.26-2003
Fibre optic interconnecting devices and passive components--Basic test and measurement procedures--Part 2-26:Tests--Salt mist
GB/T 18310.22-2003
Fibre optic interconnecting devices and passive components--Basic test andmeasurement procedures--Part 2-22:Tests--Change of temperature
GB/T 18310.17-2003
Fibre optic interconnecting devices and passive components--Basic test and measurement procedures--Part 2-17:Tests--Cold