DIN EN 301131:2000-09 Integrated Services Digital Network (ISDN) - Teleaction teleservice - Service description (Endorsement of the English version EN 301131 V 1.1.1 (1999-01) as German standard)

标准编号：DIN EN 301131:2000-09

英文标题：Integrated Services Digital Network (ISDN) - Teleaction teleservice - Service description (Endorsement of the English version EN 301131 V 1.1.1 (1999-01) as German standard)

德文标题：ISDN - Teledienst "Teleaktion" - Dienstbeschreibung (Anerkennung der Englischen Fassung EN 301131 V 1.1.1 (1999-01) als Deutsche Norm)

发布日期：2000-09

DIN EN 301131:2000-09 Integrated Services Digital Network (ISDN) - Teleaction teleservice - Service description (Endorsement of the English version EN 301131 V 1.1.1 (1999-01) as German standard)

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