UL 181C-2020 发布 2020年发布单位 美国保险商实验所当前最新UL 181C-2020 适用范围 1 Scope1.1 These requirements apply to non-metal accessories, such as collars and sleeves, used to join or attach flexible air ducts and air connectors that comply with the requirements of UL 181, Factory-Made ...
UL181 StandardforFactory-MadeAirDuctsandAirConnectors Thefirstthroughthefourtheditionsweretitled″AirDucts.″ Thefiftheditionwastitle″Factory-MadeAirDuctMaterialsandAirDuct Connectors.″ Thesixtheditionwastitled″Factory-MadeAirDuctsandConnectors.″ ...
Aluminum foil HVAC tape for joining and sealing joints, connections and seams on rigid fiberglass ductboard and flexible air duct, and as a UL 181A-P listed product, can also be used in place of mechanical fasteners on rigid ductboard. UL 181A-P/B-FX Listed and printed, AF 099 delivers...
最新版本是 UL 181C-2020 。UL 181C-2020的历代版本如下: 2020年 UL 181C-2020 1 Scope1.1 These requirements apply to non-metal accessories, such as collars and sleeves, used to join or attach flexible air ducts and air connectors that comply with the requirements of UL 181, Factory-Made ...
(ul) 333 pfi ngsten road northbrook, il 60062-2096 ul standard for safety for factory-made air ducts and connectors, ul 181 tenth edition, dated may 24, 2005 revisions: this standard contains revisions through and including october 27, 2008. summary of topics this revision of ansi/ul 181 ...
UL 181:厂制通风管和连接器 UL 181:Standard for Factory-MadeAir Ducts and Air Connectors Abstract摘要 Theserequirements apply to materials for the fabrication of air duct and airconnector systems for use in accordance with the International Mechanical Code(IMC), International Residential Code (IRC),...
UL 181 — testing for air ducts and air connectors UL181A — testing for rigid air duct closure systems UL181B — testing for flexible air duct closure systems New rigid duct authorized fabricator’s program The importance of third-party certification supplemental testing and follow-up services...
UL 181B Standard for Closure Systems for Use With Flexible Air Ducts and Air ConnectorsUL 183 Standard for Manufactured Wiring SystemsUL 193 Standard for Alarm Valves for Fire-Protection ServiceUL 194 Standard for Gasketed Joints for Ductile-Iron Pipe and Fittings for Fire Protection ServiceUL ...
UL 181B - 用于安装软性通风管道及管道连接器的封闭系统 Combustible Materials for Use in Air-Handling Spaces (Plenums) 吊顶空间内的可燃材料 UL 2043-Fire Test for Heat and Visible Smoke Release for Discrete Product and their Accessories Installed in Air-Handling Spaces ...