标准编写规则 第7部分：指南标准
Rules for drafting standards—Part 7: Guide standards

2017-12-29

Integrated Services Digital Network (ISDN) - Signalling System No. 7 (SS7); ISDN User Part (ISUP) version 4 for the international interface - Part 14: Explicit Call Transfer (ECT) supplementary service (ITU-T Recommendation Q.732, clause 7 (1996) and implementors guide (1998) modifiziert) (Endorsement of the English version EN 300356-14 V 4.2.1 (2001-07) as German standard)
综合业务数字网（ISDN）.第7号信令系统（SS7）；国际接口用ISDN用户部分（ISUP）第4版第14部分:显式呼叫转移（ECT）补充业务

2002-01-01

Integrated Services Digital Network (ISDN) - Signalling System No. 7 (SS7); ISDN User Part (ISUP) version 4 for the international interface - Part 19: Three-Party (3PTY) supplementary service (ITU-T Recommendation Q.734, clause 2 (1996) and implementors guide (1998), modified) (Endorsement of the English version EN 300356-19 V 4.2.1 (2001-07) as German standard)
综合业务数字网（ISDN）.第7号信令系统（SS7）；国际接口用ISDN用户部分（ISUP）第4版.第19部分:三方（3PTY）补充业务（ITU-T建议Q.734 第2条（1996）和实施者指南（1998） 修改）（经En

2002-01-01

Integrated Services Digital Network (ISDN) - Signalling System No. 7 (SS7); ISDN User Part (ISUP) version 4 for the international interface - Part 12: Conference call, add-on (CONF) supplementary service (ITU-T Recommendation Q.734, clause 1 (1993) and implementors guide (1998), modified) (Endorsement of the English version EN 300356-12 V 4.2.1 (2001-07) as German standard)
综合业务数字网（ISDN）.第7号信令系统（SS7）；国际接口用ISDN用户部分（ISUP）第4版第12部分:电话会议附加（CONF）补充业务

2002-01-01