- 您的位置:
- 中国标准在线服务网 >>
- 全部标准分类 >>
- 国外标准 >>
- ITU >>
- ITU-T H.460.21 Message broadcast for H.323 systems
开通会员免费在线看70000余条国内标准,赠送文本下载次数,单本最低仅合13.3元!还可享标准出版进度查询、定制跟踪推送、标准查新等超多特权!  
查看详情>>

适用范围:
暂无
标准号:
ITU-T H.460.21
标准名称:
Message broadcast for H.323 systems
英文名称:
标准状态:
现行-
发布日期:
2029-05-01 -
实施日期:
出版语种:
- 其它标准
- 上一篇: ITU-R M.1457-7 Detailed specifications of the radio interfaces of International Mobile Telecommunications-2000 (IMT-2000)
- 下一篇: ITU-R SA.1161 Sharing and coordination criteria for data dissemination and direct data readout systems in the Earth exploration-satellite and meteorological-satellite services using satellites in geostationary orbit
- 推荐标准
- ASTM 51401-21 Standard Practice for Use of a Dichromate Dosimetry System
- ASTM 51956-21 Standard Practice for Use of a Thermoluminescence-Dosimetry System (TLD System) for Radiation Processing
- ASTM 51401-21 Standard Practice for Use of a Dichromate Dosimetry System
- ASTM 51650-21 Standard Practice for Use of a Cellulose Triacetate Dosimetry System
- ASTM 51956-21 Standard Practice for Use of a Thermoluminescence-Dosimetry System (TLD System) for Radiation Processing
- ASTM A1023/A1023M-21 Standard Specification for Carbon Steel Wire Ropes for General Purposes
- ASTM A1030/A1030M-21 Standard Practice for Measuring Flatness Characteristics of Steel Sheet Products
- ASTM A1077/A1077M-21 Standard Specification for Structural Steel with Improved Yield Strength at High Temperature for Use in Buildings
- ASTM A135/A135M-21 Standard Specification for Electric-Resistance-Welded Steel Pipe
- ASTM A216/A216M-21 Standard Specification for Steel Castings, Carbon, Suitable for Fusion Welding, for High-Temperature Service
- ASTM A239-21 Standard Practice for Locating the Thinnest Spot in a Zinc (Galvanized) Coating on Iron or Steel Articles
- ASTM A266/A266M-21 Standard Specification for Carbon Steel Forgings for Pressure Vessel Components
- ASTM A307-21 Standard Specification for Carbon Steel Bolts, Studs, and Threaded Rod 60 000 PSI Tensile Strength
- ASTM A352/A352M-21 Standard Specification for Steel Castings, Ferritic and Martensitic, for Pressure-Containing Parts, Suitable for Low-Temperature Service
- ASTM A356/A356M-21 Standard Specification for Steel Castings, Carbon, Low Alloy, and Stainless Steel, Heavy-Walled for Steam Turbines