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Position: Standard Search VALID TO BE VALID SUPERSEDED TO BE SUPERSEDED ABOLISHED TO BE ABOLISHED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
YD/T 665-1994 Quality grading criteria of 4GHz digital microwave transceiver 220 (USD) via email in 1 business day ABOLISHED
YD/T 757-1995 195 (USD) via email in 1-3 business day ABOLISHED
GB 9405.1-1988 60 (USD) via email in 1-3 business day ABOLISHED
YD/T 744-1995 180 (USD) via email in 1-3 business day VALID
YD/T 633-1993 255 (USD) via email in 1-3 business day
YD/T 684-1994 150 (USD) via email in 1-3 business day
YD/T 663-1994 Quality grading criteria of IF modem equipment operating at 2×34Mbit/s 220 (USD) via email in 1 business day ABOLISHED
GB 9051-1988 Technical specification for 2GHz band transceivers used in analogue radio-relay systems 300 (USD) via email in 1-3 business day ABOLISHED
YD/T 664-1994 Quality grading criteria of 2GHz digital microwave transceiver 220 (USD) via email in 1 business day ABOLISHED
YD/T 828.27-1996 Measuring Method of Equipments Used in Digital Microwave Transmission System Part 2 Measurement of Terrestrial Radio-relay Systems Section 7: Diversity Rearrange and Synthesis Equipment 270 (USD) via email in 1 business day VALID
YD/T 646-1994 90 (USD) via email in 1-3 business day
YD 2012-1994 Technical specification of microwave relay communication equipment installation and acceptance 1425 (USD) via email in 1-10 business day VALID
YD/T 828.12-1996 Measuring Method of Equipments Used in Digital Microwave Transmission System Part 1 General Measurement of Terrestrial Radio-relay Systems and Satellite Communication Earth Stations Section 2: Fundamental Characteristics 280 (USD) via email in 1 business day VALID
YD/T 828.21-1996 45 (USD) via email in 1-3 business day VALID
GB 9407-1988 Specifications for 960 telephone channel demodulation equipment--Equipment used in long-haul terestrial analog radio-relay systems 150 (USD) via email in 1-3 business day ABOLISHED
YD/T 828.13-1996 Measuring Method of Equipments Used in Digital Microwave Transmission System Part 1 General Measurement of Terrestrial Radio-relay Systems and Satellite Communication Earth Stations Section 3: Transmission Characteristics 190 (USD) via email in 1 business day VALID
YD/T 668-1994 Quality grading criteria of 8GHz digital microwave transceiver 220 (USD) via email in 1 business day ABOLISHED
YD/T 559-1992 Sealing Test for Pressarized Waveguide Componet and Assemblies 90 (USD) via email in 1-3 business day VALID
YD/T 662-1994 Quality grading criteria of IF modem equipment operating at 8Mbit/s 220 (USD) via email in 1 business day ABOLISHED
YD/T 666-1994 Quality grading criteria of 6GHz digital microwave transceiver 220 (USD) via email in 1 business day ABOLISHED
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