YD/T 1588.3-2009 光缆线路性能测量方法 第3部分:链路偏振模色散
YD/T 1588.3-2009.Measurement Methods for Characteristics of Optical Fibre Cable...
行业标准2023.08.01
YD/T 1588.3-2009.Measurement Methods for Characteristics of Optical Fibre Cable...
行业标准2023.08.01
YD/T 1368.2-2008.Test Method for User Equipment of 2GHz TD-SCDMA Digital Cellula...
行业标准2023.08.01
YD/T 1522.31-2009.Technical Requirements for Session Initiation Protocol Part 3...
行业标准2023.08.01
YD/T 1526.3-2009.Technical specifications of single fiber Bi-Directional Triplex...
行业标准2023.08.01
YD/T 1547-2009.Technical Requirements for 2GHz WCDMA Digital Cellular Mobile Com...
行业标准2023.08.01
YD/T 1548.1-2009.Test Method for 2GHz WCDMA Digital Cellular Mobile Communicatio...
行业标准2023.08.01
YD/T 1551-2009.2GHz WCDMA Digital Cellular Mobile Telecommunication Network lub...
行业标准2023.08.01
YD/T 1552-2009.2GHz WCDMA Digital Cellular Mobile Telecommunication Network Tech...
行业标准2023.08.01
YD/T 1553-2009.2GHz WCDMA Digital Cellular Mobile Telecommunication Network Test...
行业标准2023.08.01
YD/T 1597.2-2011.Requirements and measurement methods of electromagnetic compati...
行业标准2023.08.01