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终端设备.听觉损伤者用电话.带声音接收放大装置的听觉损伤者电话终端特性值
Terminal Equipment (TE) - Telephony for hearing impaired people - Characteristics of telephone sets that provide additional receiving amplification for the benefit of the hearing impaired; English version ETS 300488:1996
参考页数：17P.;A4
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通用个人通信(UPT).UPT阶段2.UPT集成线路卡(ICC)和公共开关电话网络(PSTN)、综合业务数字网(ISDN)、移动通信全球系统(GSM)终端接口的功能规范(单路和多路鉴定)(英文版本核准本 EN 300823 V 1.2.2 (1999-04) 作为德国标准)
Universal Personal Telecommunication (UPT) - UPT Phase 2 - Functional specification of the interface of a UPT Integrated Circuit Card (ICC) and Public Switched Telephone Network (PSTN), Integrated Services Digital Network (ISDN) and Global System for Mobile communications (GSM) terminals (one pass and multiple pass authentication) (Endorsement of the English version EN 300823 V 1.2.2 (1999-04) as German Standard)
参考页数：1P.;A4
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公共交换电话网(PSTN)附件.PSTN模拟用户接口连接设备一般技术要求
Attachements to the Public Switched Telephone Network (PSTN) - General technical requirements for equipment connected to an analogue subscriber interface in the PSTN (Endorsement of the English version EN 300001 V 1.5.1 (1998-10) as German Standard)
参考页数：1P.;A4
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终端.听觉障碍者电话机.助听器上电话装置的电耦合
Terminal Equipment (TE) - Telephony for the hearing impaired - Electrical coupling of telephone sets to hearing aids; English version ETS 300679:1996
参考页数：17P.;A4
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办公机械.录音电话机.概念和分类
Office machines; dictation devices; concepts and classification
参考页数：2P.;A4
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办公机械.录音电话机.规定的最低信息
Office machines; dictation devices; minimum information to be specified
参考页数：4P.;A4
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电话会议电气及音响设备要求
Conference systems; electrical and audio requirements; identical with IEC 60914:1988
参考页数：27P.;A4
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人体因素.电话预付卡.触摸标识符
Human Factors (HF) - Telephone Prepayment Cards - Tactile Identifier; English version ETS 300767:1997
参考页数：12P.;A4
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终端设备.终端设备支持的智能用户电报应用的基本要求和另外建议的要求
Terminal Equipment (TE) - Basic and recommended additional requirements for terminal equipment supporting Teletex application; English version ETS 300015:1994
参考页数：36P.;A4
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公共电话转接网(PSTN).公共电话转接换网络标准2400比特/秒双工调制解调装置II类规范
Public Switched Telephone Network (PSTN) - Category II specification for 2400 bits per second duplex modems standardized for use on the PSTN; English version ETS 300117:1996
参考页数：44P.;A4
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