UL 753

UL Standard for Safety Alarm Accessories for Automatic Water-Supply Control Valves for Fire Protection Service - Eighth Edition

contributor author	UL - UL
date accessioned	2017-09-04T18:24:39Z
date available	2017-09-04T18:24:39Z
date copyright	41572
date issued	2013
identifier other	IHDQGFAAAAAAAAAA.pdf
identifier uri	https://yse.yabesh.ir/std/handle/yse/206982
description abstract	These requirements cover alarm accessories for automatic water-supply control valves for use in automatic sprinkler equipment for fire protection service. Accessories may include water motors and gongs, pressure-operated switches, and other electrical and nonelectrical attachments, components, or units commonly used with alarm, dry-pipe and pre-action valves. Requirements for the installation and use of alarm accessories with automatic water-supply control valves are included in the Standard for Installation of Sprinkler Systems, NFPA 13. The electrical alarm accessories for automatic water-supply control valves are intended for fire-protective signaling use in ordinary locations in accordance with the National Electrical Code, ANSI/NFPA 70.
language	English
title	UL 753	num
title	UL Standard for Safety Alarm Accessories for Automatic Water-Supply Control Valves for Fire Protection Service - Eighth Edition	en
type	standard
page	36
status	Active
tree	UL - UL:;2013
contenttype	fulltext