This standard was last reviewed and confirmed in 2007. Therefore this version remains current.
The electronic version of this International Standard can be downloaded from the ISO/IEC Information Technology Task Force (ITTF) web site
Status: PublishedPublication date: 1997-12
Edition: 1Number of pages: 143
Technical Committee: ISO/IEC JTC 1/SC 6 Telecommunications and information exchange between systems
- ICS :
- 33.040.35 Telephone networks
This standard contributes to the following Sustainable Development Goal:
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A standard is reviewed every 5 years
Stage: 90.60 (Under review)
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