Abstract 

This ISP is applicable to interworking units concerned with operating in the open systems interconnection (OSI) environment. It specifies a combination of OSI base standards that collectively provide a network relay function for the connectionless-mode network service. This part defines the RA51.51 profile.


General information

  • Status :  Withdrawn
    Publication date : 1994-05
  • Edition : 1
  • :
    ISO/IEC JTC 1
    Information technology
  • 35.100.05
    Multilayer applications

Got a question?

Check out our FAQs

Customer care
+41 22 749 08 88

Opening hours:
Monday to Friday - 09:00-12:00, 14:00-17:00 (UTC+1)

Keep up to date with ISO

Sign up to our newsletter for the latest news, views and product information