NS EN 300 064-4-1998 (Invalid Record) 标准详情
- 标准号：NS EN 300 064-4-1998 (Invalid Record)
- 中文标题：
- 英文标题：Integrated Services Digital Network (isdn) - Direct Dialling In (ddi) Supplementary Service - Digital Subscriber Signalling System No. One (dss1) Protocol - Part 4: Abstract Test Suite (ats) And Partial Protocol Implementation Extra Information For T
- 标准类别：挪威标准NS
- 发布日期：
