GB/T 21204.1-2007 in English
VALIDMulticore and symmetrical pair/quad cables for digitai communications to be used in harsh environments-Part 1:Generic specifications
- Issued on:2007-12-03
- Implemented on:2008-05-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$466.00
| Standard No: | GB/T 21204.1-2007 |
| Document status: | VALID |
| Title in English: | Multicore and symmetrical pair/quad cables for digitai communications to be used in harsh environments-Part 1:Generic specifications |
| Title in Chinese: | 用于严酷环境的数字通信用对绞或星绞多芯对称电缆 第1部分:总规范 |
| Language: | English |
| File Format: | Electronic (PDF) |
| Delivery: | Via email within 1~3 business days |
| Issued on: | 2007-12-03 |
| Implemented on: | 2008-05-01 |
| ICS Classification: | 29.060.20-Cables |
| Chinese Classification: | K13-Cable and its accessory |
| Professional Classification: | GB-National Standard |
| Related Keywords: | symmetrical pair/quad cables
symmetrical cables harsh environments generic specifications scopethis part digitai communications |
| Related Topics: | twisted pair for digital communication
twist Star Strand Star twisted eight-core cable GB/T 21204.1 GB/T 21204.1-2007 Copper core pair twisted user lead-in cable |
《GB/T 21204.1-2007用于严酷环境的数字通信用对绞或星绞多芯对称电缆 第1部分:总规范》由TC213（全国电线电缆标准化技术委员会）归口，主管部门为中国电器工业协会。
本标准规定了在严酷环境下使用时对绞或星绞多芯对称电缆的定义和试验方法，这种电缆用于数字通信系统，如综合业务数字网、局域网和数据通信系统。本标准是这类电缆的设计和试验的导则。
Scope
This part of GB/T 21204 specifies the definition and test methods of twisted pair or star twisted multi-core symmetrical cables used in harsh environments. This kind of cable is used in digital communication systems, such as integrated services digital network (ISDN), local area network and data communication system. This part is a guideline for the design and testing of such cables
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