# ISO/IEC 8825-3:2002 — Withdrawn and superseded ISO standards For ISO/IEC 8825-3:2002, item title is Information technology — ASN.1 encoding rules: Specification of Encoding Control Notation (ECN) — Part 3:; status code is 9599; successor is ISO/IEC 8825-3:2008; withdrawn / published date is 2002-12-15, recorded from its source on 2026-08-05. - **Identifier:** ISO/IEC 8825-3:2002 _(verified: appears in the quote below)_ - **Item title:** Information technology — ASN.1 encoding rules: Specification of Encoding Control Notation (ECN) — Part 3: _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO/IEC 8825-3:2008 - **Withdrawn / published date:** 2002-12-15 _(verified: appears in the quote below)_ ## What the source says > 34390,IS,,ISO/IEC 8825-3:2002,Information technology — ASN.1 encoding rules: Specification of Encoding Control Notation (ECN) — Part 3:,Technologies de l'information — Règles de codage ASN.1: Spécification de la notation de contrôle de codage (ECN) — Partie 3:,2002-12-15,1,['35.100.60'],ISO/IEC JTC 1/SC 6,9599,,[54009],"['en','fr']",181,
ISO/IEC 8825-3:2002 defines the Encoding Control Notation (ECN) used to specify encodings (of ASN.1 types) that differ from those provided by standardized encoding rules such as the Basic Encoding Rules (BER) and the Packed Encoding Rules (PER).
## Source - https://isopublicstorageprod.blob.core.windows.net/opendata/_latest/iso_deliverables_metadata/csv/iso_deliverables_metadata.csv Last verified: 2026-08-05. Review by: 2027-02-01. Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).