UN Regulation No. 155 — original version (2021)

Legal state as of: Not recorded
Last source check: 2026-09-08
Verification scope: Definitions 2.1–2.13 checked against rendered supplied PDF pages 4–5. Slovak OJ text and original-version identity corroborated via EUR-Lex 42021X0387; entry into force corroborated by UNTC. UNECE landing page returned 403; byte-for-byte match with its file not established. Later amendments listed, not consolidated or assessed here.

Record provenance: Editorially selected source added to this website.
Organisation: UNECE
Jurisdiction: International
Publication date: 2021-03-04
Legal status: Original 2021 text; later amendments recorded by UN depositary
Effective from: 2021-01-22
Summary: The original text E/ECE/TRANS/505/Rev.3/Add.154 dated 4 March 2021 is quoted. The UN depositary confirms entry into force on 22 January 2021 and records subsequent amendments. This is not the latest consolidated text or an assessment of applicability to a particular vehicle. Paragraphs 2.1–2.13 were checked against the supplied PDF; Slovak wording is from OJ L 82, 9 March 2021. Only the original UNECE texts have legal effect under international public law. The direct UNECE link returned 403 during review.
Význam: Separates vehicle-type cybersecurity approval from the manufacturer’s CSMS. Defines risk terminology and lifecycle phases; requirements address monitoring after first registration and supplier-related risks (original paragraphs 7.2.2.1, 7.2.2.4–5 and 7.3.2).
Citation: UN Regulation No. 155, E/ECE/TRANS/505/Rev.3/Add.154, 4 March 2021, paragraphs 2.1–2.13; OJ L 82, 9 March 2021, pp. 30–59.
ROAT editorial check: 2026-09-08
Official source: https://unece.org/transport/documents/2021/03/standards/un-regulation-no-155-cyber-security-and-cyber-security

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Pojmy v tomto predpise / Terms in this source

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Slovenský glossary

UN Regulation No. 155 — original version (2021)

Hrozba (SK) · 2.12
Kybernetická bezpečnosť (SK) · 2.2
Posudzovanie rizika (SK) · 2.10
Povýrobná fáza (SK) · 2.7
Riadenie rizika (SK) · 2.11
Riziko (SK) · 2.9
Systém (SK) · 2.4
Systém riadenia kybernetickej bezpečnosti (CSMS) (SK) · 2.3
Typ vozidla (SK) · 2.1
Výrobná fáza (SK) · 2.6
Vývojová fáza (SK) · 2.5
Zmierňujúce opatrenie (SK) · 2.8
Zraniteľnosť (SK) · 2.13

English glossary

UN Regulation No. 155 — original version (2021)

Cyber security · 2.2
Cyber Security Management System (CSMS) · 2.3
Development phase · 2.5
Mitigation · 2.8
Post-production phase · 2.7
Production phase · 2.6
Risk · 2.9
Risk Assessment · 2.10
Risk Management · 2.11
System · 2.4
Threat · 2.12
Vehicle type · 2.1
Vulnerability · 2.13

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