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第1号数字用户信令系统(DSS1).第3层概述
Digital Subscriber Signalling System No.1 (DSS1) - Layer 3 Overview
参考页数：18P;A4
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网络信号方式(NA).异步传送方式(ATM)上的无连接宽带数据服务(CBDS).在用户网络界面(UNI)的协议规范和框架.第1部分：规范
Network Aspects (NA) - Connectionless Broadband Data Service (CBDS) over Asynchronous Transfer Mode (ATM); framework and protocol specification at the User-Network Interface (UNI) - Part 1: Specification (Endorsement of the English version ETS 300478-1:1998 as German standard)
参考页数：1P.;A4
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频率范围3kHz到148.5kHz的低压电气装置上的信号传送.第1部分:一般要求、频带和电磁干扰.德文版本 EN 50065-1-2011
Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148,5 kHz - Part 1: General requirements, frequency bands and electromagnetic disturbances; German version EN 50065-1:2011
参考页数：37P;A4
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信息处理.ISO 646和ISO 6937-2编码字符集与国际电报电话咨询委员会(CITT)国际2号电报码(ITA2)之间的转换
Information processing - Conversion between the two coded character sets of ISO 646 and ISO 6937-2 and the CCITT international telegraph alphabet No. 2 (ITA 2) (ISO 6936:1988)
参考页数：6P.;A4
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私人远程通讯网络(PTN).S基准点的信号发出.对附加服务进行支持的总键控协议
Private Telecommunication Network (PTN); signalling at the S-reference point; generic keypad protocol for the support of supplementary services; English version ETS 300190:1992
参考页数：25P.;A4
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私人远程通讯网络(PTN).S基准点的信号发出协议.信号识别附加服务
Private Telecommunication Network (PTN); signalling protocol at the S-reference point; identification supplementary services; English version ETS 300191:1992
参考页数：29P.;A4
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专用远程通讯网络(PTN).基准点S信令协议.线路式基本服务
Private Telecommunication Network (PTN); signalling protocol at the S-reference point; circuit mode basic services; English version ETS 300192:1992
参考页数：40P.;A4
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人为因素(HF).欧洲电话编号空号(ETNS)的人为因素要求
Human Factors (HF) - Human factors requirements for a European Telephony Numbering Space (ETNS) (Endorsement of the English version EN 301104 V 1.1.1 (1998-10) as German standard)
参考页数：1P.;A4
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国际电工词汇. 第714部分: 电信交换和信令
International electrotechnical vocabulary - Part 714 : switching and signalling in telecommunications
参考页数：7P.;A4
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频率范围3KHz～148.5KHz的低压电气设备的信号传输.第2-1部分:住宅、商业和轻工业环境中使用主通讯设备和在95kHz～148.5kHz频率范围操作的系统的抗扰度要求
Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148,5 kHz - Part 2-1 : immunity requirements for mains communications equipment and systems operating in the range of frequencies 95 kHz to 148,5 kHz and intended for use in residential, commercial and light industrial environments.
参考页数：8P.;A4
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