UL 441

English -- UL Standard for Safety Gas Vents - Eleventh Edition; Reprint with revisions through and including July 27, 2016

contributor author	UL - UL
date accessioned	2017-10-18T11:05:25Z
date available	2017-10-18T11:05:25Z
date copyright	2016.04.08
date issued	2016
identifier other	BURYRFAAAAAAAAAA.pdf
identifier uri	https://lib.yabesh.ir/std/handle/yse/234806
description abstract	Scope: These requirements cover Types B and BW gas vents and Types B and BW gas vent roof jacks intended for venting gas appliances equipped with draft hoods to burn only gas. Type B vents are also intended for use with other Category I appliances that specify they are for use with Type B gas vents. The gas vents covered by these requirements are intended for installation in accordance with the National Fire Protection Association Standards for Chimneys, Fireplaces, Vents, and Solid-Fuel Burning Appliances, NFPA 211 the National Fuel Gas Code, NFPA 54, the Department of Housing and Urban Development Mobile Home Construction and Safety Standards, Chapter II of 24 CFR, Part 280, the International Mechanical Code, and the Uniform Mechanical Code.
language	English
title	UL 441	num
title	English -- UL Standard for Safety Gas Vents - Eleventh Edition; Reprint with revisions through and including July 27, 2016	en
type	standard
page	55
status	Active
tree	UL - UL:;2016
contenttype	fulltext