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Position: Standard Search VALID TO BE VALID SUPERSEDED TO BE SUPERSEDED ABOLISHED TO BE ABOLISHED
Standard No. Title Price(USD) Delivery Status Add To Cart
JT/T 1254-2019 Technical requirements of position system with high precision based on satellite navigation system applied in port 269 (USD) via email in 1 business day VALID
SJ 20795-2001 General specification for short wave sound transmitter 150 (USD) via email in 1-3 business day VALID
GB 13613-2011 Electromagnetic environment requirement for sea long range radio navigation stations and monitors 180 (USD) via email in 1-3 business day VALID
GB 12120-1989 General specification of primary enroute surveillance radar for air traffic control 195 (USD) via email in 1-3 business day ABOLISHED
SJ 2469-1984 Secondary radar transmitting responder for wind-finding for Type GPZ5 75 (USD) via email in 1-3 business day ABOLISHED
GB 6361-1986 Series of type-spectrums for parabolic antennas used in microwave relay communication systems 135 (USD) via email in 1-3 business day ABOLISHED
GB 12401-1990 Specification of antenna (including feed network) and servo system used in domestic satellite communication earth stations 180 (USD) via email in 1-3 business day VALID
GB 9391-1988 Shipborne radar,technical and operational requirements,Method of testing and required test results 225 (USD) via email in 1-3 business day VALID
MH/T 4008-2000 The standard for air traffic control radar data and coordination & transfer data among air traffic control center installation 1560 (USD) via email in 1-10 business day VALID
SJ 20801-2001 General specification for instantaneous frequency measurement receiver 210 (USD) via email in 1-3 business day VALID
GB 13618-1992 Requirements of electromagnetic environment protection for air defense surveillance radar station via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
SJ 20919-2005 Computational method for radar cross-sections of homogeneous spheres 150 (USD) via email in 1-3 business day VALID
SJ 20796-2001 General specification for driving controller for antenna of ground warning and director rader 270 (USD) via email in 1-3 business day VALID
SJ 20797-2001 General specification for short wave reconnaissance and analysis receivers 210 (USD) via email in 1-3 business day VALID
SJ 20839-2002 Computational methods of LW ground-wave transmission channels 270 (USD) via email in 1-3 business day VALID
SJ 20836-2002 General specification for facility mobilizer of radar shelter 210 (USD) via email in 1-3 business day VALID
GB 13613-1992 Electromagnetic environment requirements for sea long and middle range radionavigation stations and monitors via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
GB 13614-1992 Requirements of the electromagnetic environment for short-wave radio direction finding stations via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
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