发布时间:2024-05-27 17:49:26 - 更新时间:2024年06月29日 15:22
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本标准规定了通信行业使用的由往复式内燃(RIC)柴油发动机、交流(AC)发电机、控制装置和辅助设备组成的工频柴油发电机组的技术要求、试验方法、检验规则、标志、包装、运输和储存。 本标准适用于2000kW以下,额定频率为50Hz的柴油发电机组(以下简称机组
Diesel Generator Sets for Telecommunications
Thermoelectric converters. General specifications
本标准规定了电焊机或类似电焊机的专用转换开关的安全要求及性能要求、试验方法、检验规则等。 本标准适用于电焊机或类似电焊机的机械式转换开关(以下简称开关
Step switches used in welding machines
本规范规定了计算机外部设备中采用的电子转换模块的技术要求、质量保证和交货准备。 本规范适用于转换模块的研制、生产和使用
General specification for electronic switching module
Block-signaling cables. General specification
This standard defines speed, accuracy, dependability, and availability parameters that may be used in specifying and assessing the performance
Telecommunications – Frame Relay Data Communication Service – User Information Transfer Performance Parameters
Standarden omfattar gemensamma tekniska krav som i ett antal avseenden ej t?cks av ?vriga standarder f?r abonnent-v?xlar. Detta innefattar bl a krav p
Telecommunications equipment — Private Branch Exchanges (PBXs) — Common technical requirements
Low voltage diesel generator set for communication
本标准规定了矿用信号转换器的产品分类、技术要求、试验方法、检验规则、标志、包装、运输和贮存。 本标准适用于煤矿使用的矿用信号转换器(以下简称转换器
Signal converter for coal mine
Framework for energy market communications. CIM European market model exchange profile
Framework for energy market communications. CIM European market model exchange profile
Framework for energy market communications. CIM European market model exchange profile
This Technical Report describes a general model of the conceptual stages involved in the interchange of data composed of graphic characters between
Information Technology - Character Repertoire and Coding Transformations - General model for graphic character transformations
本规范规定了野战通信柴油发电机组(以下简称机组)的通用技术要求、质量保证规定、交货准备和说明事项等。 本规范适用于15kW以下的野战通信车载交流工频(50Hz)发电机组
General specification for diesel gen-sets of field communication
Indoor communication screened cable - Screened cables for indoor communications - Radiofrequency television applications including satellite intermediate band
本标准规定了通信行业使用的由往复式内燃(RIC)柴油发动机、交流(AC)发电机、控制装置和辅助设备组成的工频柴油发电机组的技术要求、试验方法、检验规则、标志、包装、运输和储存。 本标准适用于2000kW以下,额定频率为50Hz的柴油发电机组(以下简称机组
Diesel Generator Sets for Telecommunications
Thermoelectric converters. General specifications
本标准规定了电焊机或类似电焊机的专用转换开关的安全要求及性能要求、试验方法、检验规则等。 本标准适用于电焊机或类似电焊机的机械式转换开关(以下简称开关
Step switches used in welding machines
本规范规定了计算机外部设备中采用的电子转换模块的技术要求、质量保证和交货准备。 本规范适用于转换模块的研制、生产和使用
General specification for electronic switching module
This standard defines speed, accuracy, dependability, and availability parameters that may be used in specifying and assessing the performance
Telecommunications – Frame Relay Data Communication Service – User Information Transfer Performance Parameters
Block-signaling cables. General specification
Standarden omfattar gemensamma tekniska krav som i ett antal avseenden ej t?cks av ?vriga standarder f?r abonnent-v?xlar. Detta innefattar bl a krav p
Telecommunications equipment — Private Branch Exchanges (PBXs) — Common technical requirements
Low voltage diesel generator set for communication
本标准规定了矿用信号转换器的产品分类、技术要求、试验方法、检验规则、标志、包装、运输和贮存。 本标准适用于煤矿使用的矿用信号转换器(以下简称转换器
Signal converter for coal mine
Framework for energy market communications. CIM European market model exchange profile
Framework for energy market communications. CIM European market model exchange profile
Framework for energy market communications. CIM European market model exchange profile
This Technical Report describes a general model of the conceptual stages involved in the interchange of data composed of graphic characters between
Information Technology - Character Repertoire and Coding Transformations - General model for graphic character transformations
本规范规定了野战通信柴油发电机组(以下简称机组)的通用技术要求、质量保证规定、交货准备和说明事项等。 本规范适用于15kW以下的野战通信车载交流工频(50Hz)发电机组
General specification for diesel gen-sets of field communication
Indoor communication screened cable - Screened cables for indoor communications - Radiofrequency television applications including satellite intermediate band