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UL 1739

English -- UL Standard for Safety Pilot-Operated Pressure-Control Valves for Fire-Protection Service - Sixth Edition

Organization:
UL - UL
Year: 2017

Abstract: Scope: These requirements cover pilot-operated pressure-control valves intended to reduce the water pressure in the supply piping for standpipe systems, or sprinkler systems, or both. The valves covered by these requirements are intended for use in: a) Standpipe systems installed in accordance with the Standard for Installation of Standpipe and Hose Systems, NFPA 14; or b) Sprinkler systems installed in accordance with the Standard for Installation of Sprinkler Systems, NFPA 13. The valves covered by these requirements are intended to be inspected, tested, and maintained in accordance with the Standard for the Inspection, Testing, and Maintenance of Water-Based Fire Protection Systems, NFPA 25.
URI: http://yse.yabesh.ir/std;jsery=autho4703177D081D20686159DD6EFDEC9FCD/handle/yse/235927
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contributor authorUL - UL
date accessioned2017-10-18T11:10:13Z
date available2017-10-18T11:10:13Z
date copyright2017.04.28
date issued2017
identifier otherXNGZYFAAAAAAAAAA.pdf
identifier urihttp://yse.yabesh.ir/std;jsery=autho4703177D081D20686159DD6EFDEC9FCD/handle/yse/235927
description abstractScope: These requirements cover pilot-operated pressure-control valves intended to reduce the water pressure in the supply piping for standpipe systems, or sprinkler systems, or both. The valves covered by these requirements are intended for use in: a) Standpipe systems installed in accordance with the Standard for Installation of Standpipe and Hose Systems, NFPA 14; or b) Sprinkler systems installed in accordance with the Standard for Installation of Sprinkler Systems, NFPA 13. The valves covered by these requirements are intended to be inspected, tested, and maintained in accordance with the Standard for the Inspection, Testing, and Maintenance of Water-Based Fire Protection Systems, NFPA 25.
languageEnglish
titleUL 1739num
titleEnglish -- UL Standard for Safety Pilot-Operated Pressure-Control Valves for Fire-Protection Service - Sixth Editionen
typestandard
page21
statusActive
treeUL - UL:;2017
contenttypefulltext
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DSpace software copyright © 2017-2020  DuraSpace
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