ISO 9542:1988/AMD1:1999
Information processing systems - Telecommunications and information exchange between systems - End system to Intermediate system routeing exchange protocol for use in conjunction with the Protocol for providing the connectionless-mode network service (ISO 8473) - Amendment 1: Addition of group composition information
Available Formats:
- Availability: Immediate Download
- Language: English
- License Type: Single User
- Updates: Not Included
- Availability: Request Quote
- Language: English
- License Type: Enterprise / Multi User
- Updates: Included
About This Item
ISO 9542:1988/AMD1:1999 is an amendment to the routeing exchange protocol used with the connectionless-mode network service defined in ISO 8473, adding group composition information to the parent document ISO 9542:1988. For teams assessing network-layer interoperability, the change is relevant because it modifies how systems exchange routing-related information in technical documentation, testing workflows, and conformity assessment. ISO 9542:1988/AMD1:1999 is typically reviewed alongside the parent reference when engineers, laboratories, or procurement teams need a precise compliance reference for NS routing behavior.
ISO 9542:1988/AMD1:1999 standard overview
This amendment supports the original routeing exchange protocol by introducing additional information related to group composition, which may affect how end systems and intermediate systems interpret routing exchanges. In practical engineering terms, it is a supporting technical document rather than a standalone specification, and it is used with ISO 9542:1988 when verifying protocol behavior, preparing implementation notes, or aligning test cases. Organizations performing documented evaluation or technical review may use it to confirm that updated protocol handling remains consistent with the parent standard.
Applications of ISO 9542:1988/AMD1:1999
The document is most relevant in network protocol implementation, interoperability testing, and compliance workflows where the ISO 8473 connectionless-mode service is part of the system architecture. It can inform engineering documentation, laboratory evaluation, and product validation activities for systems that exchange routing information between end systems and intermediate systems. In procurement and technical assessment processes, it helps define the exact supporting amendment to reference when checking conformance claims, regression test coverage, or protocol trace interpretation.
Why ISO 9542:1988/AMD1:1999 matters
Using the amendment alongside the parent reference helps reduce ambiguity in technical validation and improves consistency across testing, integration, and compliance preparation. It is particularly useful where interoperability and operational consistency depend on a correct interpretation of routing exchange details. For quality workflows, the amendment can support clearer verification activities, more reliable conformity assessment, and lower risk of specification drift during implementation review. ISO 9542:1988/AMD1:1999 is therefore a practical supporting reference for teams maintaining controlled technical documentation.
- Amendment to ISO 9542:1988, not a standalone baseline requirement
- Adds group composition information to the routeing exchange protocol context
- Useful for interoperability checks, regression testing, and engineering documentation
- Supports conformity assessment and technical review alongside the parent document
- Relevant where ISO 8473 connectionless-mode network service behavior is being evaluated
- Publication Date: 1999-02-09
- Standard Status: Amendment
- Publisher: IEC
- Edition: 1
- This Version: ISO 9542:1988 (1999-02-09)
- Previous Version: ISO 9542:1988 (1988-11-08)
Please request information about the document. Contact Page
Need This Standard?
Request a personalized quote today to receive the latest edition in PDF or other available formats.
Need This Standard?
Request a personalized quote today to receive the latest edition in PDF or other available formats.
Summarize with AI
Get quick summaries using your favorite AI engine.
Online Standart Disclaimer
OnlineStandart.com is an authorized reseller of international standards, operating through partnerships with authorized distributors. We do not own the copyrights or trademarks of the standards we sell, including but not limited to those of API, ASHRAE, BSI, SAE, ASTM, IEEE, IEC, ASME, ISO, and others.
All product names, logos, and brands are the property of their respective owners and are used for identification purposes only; their use does not imply endorsement. OnlineStandart.com is not affiliated with or endorsed by any standards development organization unless explicitly stated. The content of this document is for informational purposes only and is intended to promote our licensed reselling services.
Online Standart does not host, distribute, or link to free, unlicensed, or uncertified copies of copyrighted standards. Every document we deliver is a licensed copy obtained through authorized channels and supplied with full licensing documentation. The “Free PDF Download” option on our product pages refers to this free informational document — never to a free copy of any standard.