org.cispec.facility-class
recommended: any CI that is a facility or physical space with a formal classificationorg.cispec.facility-class records the formal classification or
tier of a facility Change Item — the standardised category that
governs its design requirements, operational standards, and
compliance obligations.
Applies to any CI that is a facility or managed physical space: data centres, server rooms, cleanrooms, laboratories, SCIFs, pharmaceutical manufacturing facilities, medical facilities, industrial plants, warehouses, and any other physical space tracked as a CI with a formal tier or class designation.
Classification frameworks vary by facility type:
| Facility type | Framework | Classes/Tiers |
|---|---|---|
| Data centre | Uptime Institute | Tier I / II / III / IV |
| Data centre | EN 50600 | Class 1–4 |
| Cleanroom | ISO 14644-1 | ISO Class 1–9 |
| Pharmaceutical | EU GMP | Grade A/B/C/D |
| SCIF | ICD 705 | Accredited / Provisional |
| Biological lab | CDC/NIH | BSL-1/2/3/4 |
| Explosive storage | ATF | Type 1–6 magazine |
Value format
Framework prefix and class/tier — colon-separated.
org.cispec.facility-class=uptime:tier-3
org.cispec.facility-class=iso-14644:class-7
org.cispec.facility-class=eu-gmp:grade-b
org.cispec.facility-class=bsl:3
org.cispec.facility-class=icd-705:accredited
Conformance
org.cispec.facility-class is RECOMMENDED for any CI that is a
facility with a formal tier or class designation. Not REQUIRED for
Declared conformance.
Attestation
facility-class is independently attestable against the certifying
body’s records — Uptime Institute tier certifications are publicly
listed; ISO cleanroom classifications are verifiable against third-
party audit reports; SCIF accreditations are verifiable through the
appropriate government authority.
Resolution and relation
facility-class paired with capacity gives the
operational profile of a facility CI. Paired with
classification and boundary
it gives the full compliance picture for regulated facilities.
Document identifier
OID: 1.3.6.1.4.1.42387.2.6.7.1
GUID: 62053022-2d93-5d38-ad74-62a22699c40f