UL 539 PDF

UL 539 PDF

Name:
UL 539 PDF

Published Date:
01/30/2009

Status:
Active

Description:

Single and Multiple Station Heat Detectors

Publisher:
Underwriters Laboratories

Document status:
Active

Format:
Electronic (PDF)

Delivery time:
10 minutes

Delivery time (for Russian version):
200 business days

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Single and Multiple Station Heat Alarms

UL 539

1 Scope

1.1 These requirements cover heat-actuated, single and multiple station heat alarms intended for indoor installation in accordance with the National Fire Alarm Code, NFPA 72, Chapter 11.

1.2 These requirements do not cover electrically operated single or multiple station smoke or heat alarms.
Edition : 6
Number of Pages : 118
Published : 01/30/2009

History

UL 539
Published Date: 06/23/2022
Single and Multiple Station Heat Detectors
UL 539
Published Date: 01/30/2009
Single and Multiple Station Heat Detectors
UL 539
Published Date: 01/01/2000
Single and Multiple Station Heat Detectors
UL 539
Published Date: 07/20/1995
Single and Multiple Station Heat Detectors

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