ISO 27001 Annex A 5.13 Labelling Of Information is an ISO 27001 Annex A control and a requirement of the ISO 27001 standard to get ISO 27001 certification.
What is ISO 27001 Annex A 5.13?
An appropriate set of procedures for information labelling should be developed and implemented in accordance with the information classification scheme adopted by the organisation.
ISO 27001:2022 Annex A 5.13 Labelling Of Information