GA/T 1008.8-2013.GC and GC-MS examination methods for drugs-Part 8 :Triazolam.1范围GA/T 1008.8规定了三唑仑的气相色谱-质谱(GC-MS)定性分析和气相色谱(GC)定量分...
GD/J 095-2020.Technical requirements and measurement methods for diverters and distributors (5MHz ~ 1000MHz) of CATV systems.本GD/J 095规定了有线电视系统用分支器和分配...
GA/T 1008.7-2013.GC and GC-MS examination methods for drugs-Part 7 : Methaqualone.1范围GA/T 1008.7规定了安眠酮的气相色谱质谱(GC-MS)定性分析和气相色谱(GC)定量...
GD/J 115-2020.Technical requirements and measurement methods for optical ampl ifier of CATV system.本GD/J 115规定了有线电视系统掺铒光放大器技术要求和测量方法。...
GD/J 093-2020.Technical requirements and measurement methods for passive combiners (5MHz~ 1000MHz) of CATV system.测量步骤如下:a)设置网络分析仪为“传输”模式,工...
GD/J 098-2020.Technical requirements and measurement methods for bow-type drop optical cable of CATV system.本GD/J 098规定了有线电视系统蝶形光缆的技术要求和测量方...
GA/T 1008.6-2013.GC and GC-MS examination methods for drugs-Part 6 : Methadone.1范围GA/T 1008.6规定了美沙酮的气相色谱-质谱(GC-MS)定性分析和气相色谱(GC)定量分...
YD/T 1870-2009.Technical Requirements for A Interfaces of 800MHz/2GHz cdma2000 Digital Cellular Mobile Communication Network High Rate Packet Data (HRPD) (Phase 2).1范围YD/T 1870规...
YD/T 1869-2009.Testing Method for 800MHz/2GHz cdma2000 Dgital Cellular Mobile Communication Network Packet Data Prepaid.1范围YD/T 1869规定了800MHz/2GHz cdma2000数字蜂窝移动...
YD/T 1868-2009.Technical Specification for 800MHz/2GHz cdma2000 Digital Cellular Mobile Telecommunication Network - Packet Data Prepaid.1范围YD/T 1868规定了800MHz/2GHz cdma2000数...










