ISO/TR 8509:1987

For ISO/TR 8509:1987, item title is Information processing systems — Open Systems Interconnection — Service conventions; status code is 9599; successor is ISO/IEC 10731:1994; withdrawn / published date is 1987-09-03, recorded from its source on 2026-08-05.

Identifier: ISO/TR 8509:1987 verified
Item title: Information processing systems — Open Systems Interconnection — Service conventions verified
Status code: 9599 verified
Successor: ISO/IEC 10731:1994
Withdrawn / published date: 1987-09-03 verified

Sourceisopublicstorageprod.blob.core.windows.net

Verified2026-08-05

Review by2027-02-01

DatasetWithdrawn and superseded ISO standards

What the source says

15732,TR,,ISO/TR 8509:1987,Information processing systems — Open Systems Interconnection — Service conventions,Systèmes de traitement de l'information — Interconnexion de systèmes ouverts — Conventions de service,1987-09-03,1,['35.100.01'],ISO/IEC JTC 1,9599,,[18824],"['en','fr']",9,

— isopublicstorageprod.blob.core.windows.net, retrieved 2026-08-05

Source

isopublicstorageprod.blob.core.windows.nethttps://isopublicstorageprod.blob.core.windows.net/opendata/_latest/iso_deliverables_metadata/csv/iso_deliverables_metadata.csv

Last verified against source: 2026-08-05. Due for re-check by 2027-02-01. This page as Markdown · OKF bundle · full dataset as JSON.