Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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Position: Search valid to be valid superseded to be superseded abolished to be abolished
Standard No. Title Price(USD) Delivery Status Add to Cart
GB 12062-1989 Minimum performance requirements on high fidelity audio combination equipment $225.00 via email in 1~3 business day abolished
GB 12120-1989 General specification of primary enroute surveillance radar for air traffic control $180.00 via email in 1~3 business day abolished
GB 12183-1990 General specification of airborne transponders for air traffic control $180.00 via email in 1~3 business day abolished
GB 12189-1990 General specification for television broadcasting exciter $150.00 via email in 1~3 business day abolished
GB 12269-1990 Generic specification for radio-frequency cables $180.00 via email in 1~3 business day abolished
GB 12281-1990 Requirements for the interconnections and matching of color television broadcast receivers and other equipment $90.00 via email in 1~3 business day abolished
GB 12323-1990 Technical requirements of compatibility for television receivers with cable distribution systems $60.00 via email in 1~3 business day abolished
GB 12338-1990 Methods of measurement for monochrome universal CCTV camera $60.00 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 $165.00 via email in 1~3 business day valid
GB 12449-1990 Interface for using dedicated interconnections between sound and television broadcasting transmitting equipment and supervisory equipment $180.00 via email in 1~3 business day valid
GB 12498-1990 Generic specification of rubidium frequency standards $90.00 via email in 1~3 business day abolished
GB 12499-1990 Generic specification and measuring methods for rubidium frequency standards $105.00 via email in 1~3 business day abolished
GB 12563-1990 Requirements of terrestrial interface for domestic satellite communications earth stations $195.00 via email in 1~3 business day valid
GB 12641-1990 Safe handling and operation of audiovisual, video and television equipment and systems $224.00 via email in 1~3 business day abolished
GB 13421-1992 Limits of maximum permitted spurious emission power levels and methods of measurement for radio transmitters $220.00 via email in 1~3 business day abolished
GB 13613-2011 Electromagnetic environment requirement for sea long range radio navigation stations and monitors $180.00 via email in 1~3 business day valid
GB 13614-1992 of the electromagnetic environment for short - Wave radio direction finding stations $120.00 via email in 1~3 business day superseded
GB 13614-2012 Electromagnetic environment requirements for short-wave radio receiving and direction finding stations $210.00 via email in 1~3 business day valid
GB 13615-1992 Electromagnetic environment protection requirements for earth stations $150.00 via email in 1~3 business day abolished
GB 13615-2009 Electromagnetic environment protection requirements for earth stations $240.00 via email in 1~3 business day valid
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