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Private Telecommunication Network (PTN). Specification, functional model and information flows. Call completion supplementary services
WITHDRAWN published on 1.12.1995
Selected format:Electronic Signatures and Infrastructures (ESI); Electronic Registered Delivery Services; Part 1: Framework and Architecture
Standard published on 1.5.2019
Selected format:Electronic Signatures and Infrastructures (ESI); Electronic Registered Delivery Services; Part 1: Framework and Architecture
Standard published on 1.6.2024
Selected format:Electronic Signatures and Infrastructures (ESI); Electronic Registered Delivery Services; Part 2: Semantic contents
Standard published on 1.5.2019
Selected format:Electronic Signatures and Infrastructures (ESI); Electronic Registered Delivery Services; Part 2: Semantic contents
Standard published on 1.6.2024
Selected format:Electronic Signatures and Infrastructures (ESI); Electronic Registered Delivery Services; Part 3: Formats
Standard published on 1.5.2019
Selected format:Electronic Signatures and Infrastructures (ESI); Electronic Registered Delivery Services; Part 3: Formats
Standard published on 1.6.2024
Selected format:Electronic Signatures and Infrastructures (ESI); Electronic Registered Delivery Services; Part 4: Bindings; Sub-part 1: Message delivery bindings
Standard published on 1.5.2019
Selected format:Elektronické podpisy a infraštruktúry (ESI). Elektronické registrované doručovateľské služby. Časť 4: Priradenie. Oddiel 1: Priradenie správ o doručení (Norma na priame používanie ako STN).
Standard published on 1.6.2019
Selected format:Electronic Signatures and Infrastructures (ESI); Electronic Registered Delivery Services; Part 4: Bindings; Sub-part 2: Evidence and identification bindings
Standard published on 1.5.2019
Selected format:Latest update: 2026-08-05 (Number of items: 2 291 440)
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