GB/T 11589-2011 International user classes of service in, and categories of access to, public data networks and integrated services digital networks(ISDNs)

Standard Number: GB/T 11589-2011
Chinese:公用数据网和综合业务数字网(ISDN)的国际用户业务类别和接入种类
English:International user classes of service in, and categories of access to, public data networks and integrated services digital networks(ISDNs)

Effective Date:2011-11-01
Regulatory Authority:Ministry of Industry and Information Technology（通信）
Issuing Regulatory Authority:General Administration of Quality Supervision, Inspection and Quarantine of the People’s Republic of China,National Standardization Administration of China

Adheres to international standards:Y
PDF Downloadable:N

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