Valsts valodas centra izstrādātie transporta, infrastruktūras un sakaru termini

Konteksts: [..] In relations between designated operators which have agreed to provide this service, the electronic postal certification mark, as defined by UPU Technical Standard S43, provides a chain of evidence, stored by a designated operator as a trusted third party, to prove the existence of an electronic event, for a certain content, at a certain date and time, and involving one or more identified parties [..]
Avots: Letter Post Regulations