olemus
ISO/IEC 22123-1:
andmete porditavus ühest pilvteenusest teise
= data portability from one cloud service to another cloud service

ülevaateid
https://www.omg.org/cloud/deliverables/CSCC-Interoperability-and-Portability-for-Cloud-Computing-A-Guide.pdf
https://www.copado.com/devops-hub/blog/how-data-portability-in-cloud-computing-has-changed-security-protocols
https://alicloud-common.oss-ap-southeast-1.aliyuncs.com/Supporting_Data_Portability_in_the_Cloud_Under_the_GDPR.pdf

standardid
https://www.iso.org/obp/ui/#iso:std:iso-iec:19941:ed-1:v1:en