• ISO/IEC 15051 : 2003(R2017)

    Current The latest, up-to-date edition.

    INFORMATION TECHNOLOGY - TELECOMMUNICATIONS AND INFORMATION EXCHANGE BETWEEN SYSTEMS - PRIVATE INTEGRATED SERVICES NETWORK - SPECIFICATION, FUNCTIONAL MODEL AND INFORMATION FLOWS - RECALL SUPPLEMENTARY SERVICE

    Publisher:  International Organization for Standardization

    Published: 

    Available Formats:  PDF - English, Hardcopy - English
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