Policy for qualified validation service and qualified preservation service for qualified electronic signatures and electronic seals Version Date Status File 1.5 Valid from: January 28th 2022 Valid PDF 1.4 27.07.2021-27.01.2022 Archival PDF Version 1.5 1.4 Date Valid from: January 28th 2022 27.07.2021-27.01.2022 Status Valid Archival File PDF PDF