现行

SY/T 5325-2021

常规射孔作业技术规范
The technical specifications for conventional perforating operation

2021-11-16

现行

ITU-R S.1590

Technical and operational characteristics of satellites operating in the range 20-375 THz
在20-375太赫兹范围内运行的卫星的技术和运行特性

2002-09-07

现行

ITU-R S.1590

Technical and operational characteristics of satellites operating in the range 20-375 THz
在20-375太赫兹范围内运行的卫星的技术和运行特性

2002-09-07

现行

ITU-R M.539

Technical and operational characteristics of international radio-paging systems
国际无线电寻呼系统的技术和操作特点

1994-09-23

现行

ITU-R M.539

Technical and operational characteristics of international radio-paging systems
国际无线电寻呼系统的技术和操作特点

1994-09-23

现行

ITU-R M.1795

Technical and operational characteristics of land mobile MF/HF systems
陆地移动中频/高频系统的技术和操作特点

2007-03-15

现行

ITU-R M.1033

Technical and operational characteristics of cordless telephones and cordless telecommunication systems
无绳电话和无绳通信系统的技术和操作特性

1997-02-28

现行

ITU-R M.1033

Technical and operational characteristics of cordless telephones and cordless telecommunication systems
无绳电话和无绳通信系统的技术和操作特性

1997-02-28

现行

ITU-R M.1795

Technical and operational characteristics of land mobile MF/HF systems
陆地移动中频/高频系统的技术和操作特点

2007-03-15

现行

GB/T 41995-2022

并网型微电网运行特性评价技术规范
Technical specification for evaluating the operation characteristics of grid-connected microgrids

2022-10-12

现行

YD/T 1882-2009

不同运营商数字集群网络互通技术要求
The Technical Requirement of Interworking between Digital Trunking Networks Operated by Different Carrier

2009-06-15

现行

ITU-R SA.1805

Technical and operational characteristics of space-to-space telecommunication systems operating around 354 THz and 366 THz
354太赫兹和366太赫兹附近运行的空间对空间通信系统的技术和运行特性

2007-06-22

现行

ITU-R SA.1805

Technical and operational characteristics of space-to-space telecommunication systems operating around 354 THz and 366 THz
354太赫兹和366太赫兹附近运行的空间对空间通信系统的技术和运行特性

2007-06-22

现行

ITU-R M.1085

Technical and operational characteristics of wind profiler radars for bands in the vicinity of 400 MHz
400 MHz附近波段风廓线雷达的技术和操作特性

1997-02-28

现行

ITU-R M.1226

Technical and operational characteristics of wind profiler radars in bands in the vicinity of 50 MHz
50 MHz附近波段风廓线雷达的技术和操作特性

1997-02-28

现行

ITU-R M.1085

Technical and operational characteristics of wind profiler radars for bands in the vicinity of 400 MHz
400 MHz附近波段风廓线雷达的技术和操作特性

1997-02-28

现行

ITU-R M.1226

Technical and operational characteristics of wind profiler radars in bands in the vicinity of 50 MHz
50 MHz附近波段风廓线雷达的技术和操作特性

1997-02-28

现行

ITU-R SA.1742

Technical and operational characteristics of interplanetary and deep-space systems operating in the space-to-Earth direction around 283 THz
283太赫兹左右空间对地运行的行星际和深空系统的技术和运行特征

2006-03-20

现行

ITU-R RS.1804

Technical and operational characteristics of Earth exploration-satellite service (EESS) systems operating above 3 000 GHz
运行在3000 GHz以上的地球探测卫星服务（EESS）系统的技术和运行特点

2007-06-22

现行

ITU-R RS.1744

Technical and operational characteristics of ground-based meteorological aids systems operating in the frequency range 272-750 THz
在272-750太赫兹频率范围内运行的地面气象辅助系统的技术和运行特性

2006-03-19