Statements (21)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:standard
|
| gptkbp:appliesTo |
smoke detectors
fire alarm systems |
| gptkbp:category |
fire safety
|
| gptkbp:firstPublished |
1976
|
| gptkbp:fullName |
gptkb:UL_268_Standard_for_Smoke_Detectors_for_Fire_Alarm_Systems
|
| https://www.w3.org/2000/01/rdf-schema#label |
UL 268
|
| gptkbp:latestReleaseVersion |
2020
7th Edition |
| gptkbp:publishedBy |
gptkb:Underwriters_Laboratories
|
| gptkbp:referencedIn |
gptkb:NFPA_72
|
| gptkbp:region |
gptkb:North_America
|
| gptkbp:scope |
requirements for construction, performance, and testing of smoke detectors
|
| gptkbp:testedBy |
environmental tests
electromagnetic compatibility tests fire tests smoke sensitivity tests |
| gptkbp:usedFor |
certification of smoke detectors
|
| gptkbp:usedIn |
gptkb:United_States
|
| gptkbp:bfsParent |
gptkb:UL_217
|
| gptkbp:bfsLayer |
7
|