Publisher : UL

UL Subject 1638 PDF

Standard for Visual Signaling Appliances - Private Mode Emergency and General Utility Signaling (Bulletin, 8/8/2014)

Document status: Active

UL Subject 1638 PDF

Standard for Visual Signaling Appliances - Private Mode Emergency and General Utility Signaling (Bulletin, 6/6/2002)

Document status: Active

UL Subject 1638 PDF

Standard for Visual Signaling Appliances - Private-Mode Emergency and General Utility Signaling (Bulletin, 6/12/2003)

Document status: Active

UL Subject 1638 PDF

Standard for Visual Signaling Appliances - Private-Mode Emergency and General Utility Signaling (Bulletin, 12/17/2008)

Document status: Active

UL Subject 1638 PDF

Standard for Visual Signaling Appliances - Private-Mode Emergency and General Utility Signaling (Bulletin, 3/10/2008)

Document status: Active

UL Subject 1638A PDF

Subject 1638A (CSDS Proposal, 4/8/2016)

Document status: Active

UL Subject 1638A PDF

Visual Signal Appliances for General Signaling Use (CSDS Proposal, 3/4/2016)

Document status: Active

UL Subject 1642 PDF

Standard for Lithium Batteries (CSDS Proposal, 5/20/2013)

Document status: Active

UL Subject 1642 PDF

Standard for Lithium Batteries (CSDS Proposal, 4/25/2013)

Document status: Active

UL Subject 1642 PDF

Standard for Lithium Batteries (CSDS Proposal, 3/7/2014)

Document status: Active