ITU-T K.12-2010
用于保护通讯设备的气体放电管的特性.5号研究组

Characteristics of gas discharge tubes for the protection of telecommunications installations (Study Group 5)

ITU-T K.12-2010 发布历史

ITU-T K.12-2010_1875: a) gives the characteristics of gas discharge tubes used in accordance with [b-ITU-T K.11] and [b-ITU-T K.46] for the protection of exchange and outdoor equipment, subscriber or customer equipment and telecommunication lines against overvoltages; b) deals with gas discharge tubes having two or three electrodes; c) does not deal with mountings and their effect on tube characteristics (see [ITU-T K.65]); characteristics apply to gas discharge tubes as a component, mounted only in the ways described for the tests; d) does not deal with mechanical dimensions; e) does not deal with quality assurance requirements; f) does not deal with gas discharge tubes which are connected to electrical power systems.

ITU-T K.12-2010由国际电信联盟 IX-ITU 发布于 2010-05-01。

ITU-T K.12-2010 在中国标准分类中归属于: M30 通信设备综合。

ITU-T K.12-2010的历代版本如下：

• 2006年02月01日 ITU-T K.12-2006 (预发布)电信装置保护用气体放电管的特性(研究组5)
• 2010年05月01日 ITU-T K.12-2010 用于保护通讯设备的气体放电管的特性.5号研究组

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标准号

ITU-T K.12-2010

发布日期

2010年05月01日

实施日期

废止日期

无

中国标准分类号

M30

发布单位

IX-ITU

适用范围

ITU-T K.12-2010_1875: a) gives the characteristics of gas discharge tubes used in accordance with [b-ITU-T K.11] and [b-ITU-T K.46] for the protection of exchange and outdoor equipment, subscriber or customer equipment and telecommunication lines against overvoltages; b) deals with gas discharge tubes having two or three electrodes; c) does not deal with mountings and their effect on tube characteristics (see [ITU-T K.65]); characteristics apply to gas discharge tubes as a component, mounted only in the ways described for the tests; d) does not deal with mechanical dimensions; e) does not deal with quality assurance requirements; f) does not deal with gas discharge tubes which are connected to electrical power systems.

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