ISO/IEC 22237-6:2024 情報技術 | ページ 6

3.1.1

authorized person

person having been assessed and subsequently provided with access credentials to specific areas within the data centre

3.1.2

forcible threat

threat exhibited by physical force

3.1.3

frame

open construction, typically wall-mounted, for housing closures and other information technology equipment

3.1.4

free-standing barrier

wall, fence, gate, turnstile or other similar self-supporting barrier, and their associated foundations, designed to prevent entry to a space of a given Protection Class

[SOURCE:ISO/IEC 22237-2:2024, 3.1.2]

3.1.5

hold time

time during which a concentration of fire extinguishant is maintained at an effective level with the space being protected

3.1.6

information technology equipment

equipment providing data storage, processing and transport services together with equipment dedicated to providing direct connection to core and/or access networks

3.1.7

make-up air

air introduced into a data centre space to replace air that is exhausted through ventilation or combustion processes

3.1.8

rack

open construction, typically self-supporting and floor-mounted, for housing closures and other information technology equipment

3.1.9

residual risk

remaining risk(s) posed to the data centre assets requiring protection following the deployment of appropriate countermeasures

3.1.10

surreptitious attack

compromise of an asset via logical or physical means with the objective that the attack remains undetected

3.1.11

surreptitious threat

threat of a surreptitious attack by entities via logical or physical means leading to the compromise of that asset