
Information Technology - Telecommunications And Information Exchange Between Systems - Private Integrated Services Network - Specification, Functional Model And Information Flows - Short Message Service
出版:Nederlands Normalisatie Instituut

专家解读视频
基本信息
标准编号: NEN ISO/IEC 21989:2002
发布时间:2002/8/1 0:00:00
标准类别:Standard
出版单位:Nederlands Normalisatie Instituut
标准页数:39
标准简介
2002 [01/08/2002]
等同采用的国际标准
ISO/IEC 21989:2002 - Identical