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Hydrogen Technologies Standards form the basic framework for market ramp-up
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Climate change Standards and specifications support climate targets
More information
Smart Farming Standards and specifications are drivers for the digitalization of agriculture
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Standards [CURRENT]

ISO 14533-4
Processes, data elements and documents in commerce, industry and administration - Long term signature profiles - Part 4: Attributes pointing to (external) proof of existence objects used in long term signature formats (PoEAttributes)

Title (German)

Prozesse, Datenelemente und Dokumente in Handel, Industrie und Verwaltung - Langzeit-Signaturprofile - Teil 4: Attribute, die auf externe Existenznachweisobjekte verweisen, die in Langzeit-Signaturformaten verwendet werden (PoEAttributes)

Responsible national committee

NA 043-03-03 AA - Electronic Business

Responsible international committee

ISO/TC 154/WG 6 - Trusted eCommunications

Edition 2019-08

Original language English

Price from 190.80 €

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Table of contents

PDF (EN)

Contact

Dipl.-Dok.

Gregor Roschkowski

Am DIN-Platz, Burggrafenstr. 6
10787 Berlin

Tel.: +49 30 2601-2875
Fax: +49 30 2601-42875

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Economic benefits

DIN SPEC

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Terminology

Hydrogen Technologies Standards form the basic framework for market ramp-up

Climate change Standards and specifications support climate targets

Smart Farming Standards and specifications are drivers for the digitalization of agriculture

ISO 14533-4 Processes, data elements and documents in commerce, industry and administration - Long term signature profiles - Part 4: Attributes pointing to (external) proof of existence objects used in long term signature formats (PoEAttributes)

Responsible national committee

Responsible international committee

Gregor Roschkowski

Want to learn more?

ISO 14533-4
Processes, data elements and documents in commerce, industry and administration - Long term signature profiles - Part 4: Attributes pointing to (external) proof of existence objects used in long term signature formats (PoEAttributes)