Sanitisation Assurance (CAS-S) scheme
The NCSC's Assured Sanitisation Service (CAS-S) scheme allowed providers of commercial sanitisation services to be certified to NCSC standards. The scheme closed on 5 January 2026.
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The NCSC's Assured Sanitisation Service (CAS-S) scheme allowed providers of commercial sanitisation services to be certified to NCSC standards. The scheme closed on 5 January 2026.
Document of the process by which an Evaluation Partner assesses a commercial sanitisation service under CAS-S.
Diagram showing how assessments are performed in CAS.
Defines the requirements that commercial Service Providers must meet to gain certification, as described in the Process for Performing CAS-S Assessments.
Document details the requirements which must to become an approved evaluation facility.
Lays out the service requirement for sanitisation services assessed under CAS.