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

Standards [CURRENT]

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

Edition 2019-09-17

Original language English

Price from 354.60 €

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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

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

Want to learn more?

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