Publisher : UL

UL Subject 1478A PDF

PRESSURE RELIEF VALVES FOR SPRINKLER SYSTEMS (CSDS Proposal, 10/12/2012)

Document status: Active

UL Subject 1479 PDF

Standard for Fire Tests of Through-Penetration Firestops (CSDS Proposal, 5/16/2014)

Document status: Active

UL Subject 1479 PDF

Standard for Fire Tests of Through-Penetration Firestops (Bulletin, 5/5/2000)

Document status: Active

UL Subject 1479 PDF

Standard for Fire Tests of Through-Penetration Firestops (Bulletin, 8/11/1998)

Document status: Active

UL Subject 1479 PDF

Standard for Fire Tests of Through-Penetration Firestops (Bulletin, 7/21/2000)

Document status: Active

UL Subject 1479 PDF

Standard for Fire Tests of Through-Penetration Firestops (Bulletin, 2/14/2003)

Document status: Active

UL Subject 1479 PDF

Standard for Fire Tests of Through-Penetration Firestops (Bulletin, 4/24/1998)

Document status: Active

UL Subject 1479 PDF

Standard for Fire Tests of Through-Penetration Firestops (Bulletin, 5/22/2002)

Document status: Active

UL Subject 1479 PDF

Standard for Fire Tests of Through-Penetration Firestops (Bulletin, 5/25/1999)

Document status: Active

UL Subject 1479 PDF

Standard for Fire Tests of Penetration Firestops (Bulletin, 3/10/2016)

Document status: Active