GB/T 11589-1999

Abolished

International user classes of service in，and categories of accessto，public data networks and integrated services digital networks(ISDNs)

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

Standard Type
GBT
ICS
33.040.40
CCS
M19
Status
废止
Issue Date
1999-08-02
Implementation
2000-03-01
Responsible Dept
工业和信息化部（通信）
Drafting Unit
N/A