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电量测量.仪表读数、收费和负载控制的数据交换.第46部分:使用高级数据链路控制(HDLC)协议的数据链路层(IEC 62056-46-2002 + A1-2006)
Electricity metering - Data exchange for meter reading, tariff and load control - Part 46: Data link layer using HDLC-protocol (IEC 62056-46:2002 + A1:2006); German version EN 62056-46:2002 + A1:2007, text in English
参考页数：76P.;A4
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开放系统互连.无连接式网络服务协议.第4部分:通过开放系统互连子网提供低层服务
Open systems interconnection - Protocol for providing the connectionless-mode network service - Part 4: Provision of the underlying service by a subnetwork that provides the OSI data link service; identical with ISO/IEC 8473-4:1995
参考页数：18P.;A4
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综合服务数字网(ISDN).数字用户信令系统1号(DSS1)协议.数据链接层.第5部分:帧中继协议实施声明格式规范
Integrated Services Digital Network (ISDN) - Digital Subscriber Signalling System No. one (DSS1) protocol - Data link layer - Part 5: Protocol Implementation Conformance Statement (PICS) proforma specification for the frame relay protocol; English version ETS 300402-5:1996
参考页数：18P.;A4
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仪表及其远程读数的通信系统.第2部分:物理层和链路层
Communication systems for and remote reading of meters - Part 2: Physical and link layer; English version EN 13757-2:2004
参考页数：30P.;A4
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综合业务数字网络(ISDN).数字用户用1号信令系统(DSS1)协议.数字链接层.第1部分:一般方面
Integrated Services Digital Network (ISDN) - Digital Subscriber Signalling System No. one (DSS1) protocol - Data link layer - Part 1: General aspects [ITU-T Q.920 (1993), modified]; English version ETS 300402-1:1995
参考页数：14P.;A4
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综合业务数字网络(ISDN).数字用户用1号信令系统(DSS1)协议.数字链接层.第2部分:一般协议规范
Integrated Services Digital Network (ISDN) - Digital Subscriber Signalling System No. one (DSS1) protocol - Data link layer - Part 2: General protocol specification [ITU-T Q.921 (1993), modified]; English version ETS 300402-2:1995
参考页数：30P.;A4
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综合服务数字网络(ISDN).连接线路用1号数字信号发送法(DSS1).安全层.第6部分:一般协议的检验顺序结构和检验目的(TSS&TP)
Integrated Services Digital Network (ISDN) - Digital Subscriber Signalling System No. one (DSS1) protocol - Data link layer - Part 6: Test Suite Structure and Test Purposes (TSS&TP) specification for the general protocol; English version ETS 300402-6:1997
参考页数：70P.;A4
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数据通信.X.25数据终端设备一致性测试.一般原则
Data communication - X.25 DTE conformance testing - General principles; identical with ISO/IEC 8882-1:1996
参考页数：12P.;A4
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信息技术.系统间通信和信息交换.近场通信接口和协议-2(NFCIP-2)
Information technology -- Telecommunications and information exchange between systems -- Near Field Communication Interface and Protocol -2 (NFCIP-2)
参考页数：8P;A4
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多链程序
Multilink procedures
参考页数：16P;A4
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