共找到 166 条与 电信设备安装工程 相关的标准,共 12 页
This second default ballot is a result of the comment resolution held regarding SP-3-4655-RV1 Draft 3.0, Building Automation Systems Cabling Standard, the first default ballot and is limited to 2 specific technical changes and unresolved 'disapprove' comments. Other comments submitted to the first default ballot of SP-3-4655-RV1 Draft 3.0, Building Automation Systems Cabling Standard were resolved editorially. The results of the first default ballot of SP-3-4655-RV1 Draft 3.0, Building Automation Systems Cabling Standard ballot consisted of 16 'abstain', 21 'approve' votes, 1 'approve with comments' votes, and 1 with
Building Automation Systems Cabling Standard
Standard for Coaxial and Coaxial/Twisted Pair Composite Aerial Service Wires Technical Requirements
This European Standard specifies minimum requirements for earthing networks and connections (bonds) in buildings in which information technology equipment is intended to be installed to protect that equipment and interconnecting cabling from electrical hazards. Additionally this European Standard specifies requirements and provides recommendations for earthing networks and connections (bonds) in order for the information technology installation to achieve a) reliable signal reference, b) adequate immunity from electromagnetic interference carried by the earthing network. The requirements of this European Standard are applicable to all types of buildings ranging from residential to large commercial and industrial premises. Operator buildings are addressed by ETSI EN 300 253. This European standard specifies an earthing and bonding configuration that is appropriate to specific mains and other power supply distribution systems. NOTE For the purposes of this European Standard bonding networks are connected to earth and therefore create an earthing network. This European Standard does not: 1) apply to power supply distribution of voltages over AC 1 000 V; 2) address the specific requirements for telecommunication centres (operator buildings); these are specified in ETSI EN 300 253. Safety requirements for power supply installation are outside the scope of this European Standard and are covered by other standards and regulations. However, information given in this European Standard may be of assistance in meeting these standards and regulations.
Application of equipotential bonding and earthing in buildings with information technology equipment
Testing of balanced and coaxial information technology cabling - Part 3: Installed cabling as specified in EN 50173-4 and related standards (IEC 61935-3:2008, modified); German version EN 61935-3:2009
Testing of balanced communication cabling in accordance with series EN 50173 - Part 2-20: Patch cords and work area cords - Blank detail specification for class D applications (IEC 61935-2-20:2008, modified); German version EN 61935-2-20:2009
Specification for the testing of balanced and coaxial information technology cabling - Part 1: Installed balanced cabling as specified in the standards series EN 50173 (IEC 61935-1:2009, modified); German version EN 61935-1:2009
This British Standard specifies requirements for the installation, operation, administration and maintenance of telecommunications equipment and telecommunications cabling, other than cabling specified in BS EN 50174. It also specifies requirements beyond the scope of the BS EN 50174 series of standards for telecommunications equipment. It does not cover those aspects of installation that are associated with the transmission of signals in free space between transmitters, receivers or their associated antenna systems (e.g. radio, microwave or satellite).
Telecommunications equipment and telecommunications cabling - Specification for installation, operation and maintenance
This European Standard gives general guidelines and recommendations to ensure interworking between HBES devices made by different manufacturers. It also contains design guidelines for the design of Functional Blocks and new datapoint types, the building blocks of HBES interworking. In this way, the standard can be used as a basis to design application specifications relative to an Application Domain. If designed and supported by a large group of manufacturers, such application specifications will ensure to end customers a high degree of interoperability between products based on the HBES Communication System of different manufacturers. This European Standard is used as a product family standard. It is not intended to be used as a stand-alone standard.
Home and building electronic systems (HBES) - Aspects of application - HBES Interworking model and common HBES data types
Requirements for Surface Mount Raceway for Optical Fiber Cable
Standard for Safety for Surface Raceways and Fittings for Use with Data, Signal, and Control Circuits
本标准规定了住宅远传抄表系统(简称抄表系统)的术语和定义、系统结构、要求、试验方法、检验规则、标志和使用说明书、包装、运输和贮存等。 本标准适用于居住建筑。
Remote transmission meter reading system for residence
本规程适用于新建、改建、扩建的供比赛和训练用体育建筑的智能化系统工程的设计、施工和验收。
Technical specification for intelligent system engineering of sports building
Establishes principles for the installation, modification and maintenance of communal and single antenna systems for the reception of VHF and UHF television and VHF sound transmissions. Includes the protection of such systems against atmospheric electric
The installation of communal and single antenna systems for the reception of television and sound broadcast transmissions Part 1: VHF and UHF television and VHF sound antenna systems
Establishes principles for the installation of communal and single antenna systems for the reception of signals in the frequency range 11,2 GHz to 12,7 GHz from orbiting satellites. Includes the protection of such systems against atmospheric electrical d
The installation of communal and single antenna systems for the reception of television and sound broadcast transmissions Part 2: Satellite antenna systems
本标准规定了军用电子设备电气装配技术要求、制造、检验的技术要求。 本标准适用于军用电子设备电气装配,其他电子设备的电气装配可参照执行。
Technical requirements of electrotechnical assembling for military electronic equipments
The purpose of this Standard is to specify cable and component transmission performance requirements for premises optical fiber cabling. It is intended to be used by manufacturers, users, designers and installers in their day to day activities. Additional
Transmission Performance Specifications for 4-pair 100 Ohm Category 5 Cabling
This European Standard defines the mandatory and optional requirements for the medium specific Physical and Data Link Layer of Radio Frequency for HBES products and systems,a multi-application bus system where the functions are decentralised,distributed and linked through a common communication process. This European Standard is used as a product family standard.It is not intended to be used as a stand-alone standard. Data Link Layer interface and general definitions,which are medium independent,are given in EN 50090-4-1.
Home and Building Electronic Systems (HBES) - Part 5-3: Media and media dependent layers - Radio frequency; English version EN 50090-5-3:2006
This standard defines size and performance requirements for power and speaker cabling used in mobile electronics applications.
Mobile Electronics Cabling Standard
This part of ISO 16484 defines data communication services and protocols for computer equipment used for monitoring and control of heating, ventilation, air-conditioning and refrigeration (HVAC&R) and other building systems. It defines, in addition, an abstract, object-oriented representation of information communicated between such equipment, thereby facilitating the application and use of digital control technology in buildings. The scope and field of application are furthermore detailed in Clause 2 of the enclosed ANSI/ASHRAE publication.
Building automation and control systems - Part 5: Data communication protocol
Addresses installation requirements for outdoor optical fibre cables.
Installation of telecommunication cables Part 2: Outdoor fibre optic cables
Broadband Access Engineering Series Standards Part 4: HFC-based CATV Broadband Access Network Engineering Acceptance Specifications
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