UL 50-2007 用于封闭空间的电动设备标准.pdf PDF 815.66KB 62页 UL 1821-2019 Standard for Thermoplastic Sprinkler Pipe and Fittings for Fire Protection Service.pdf PDF 10.34MB 41页 UL 1598B-2009 Supplemental Requirements for Luminaire Reflector Kits.pdf PDF 617.75KB 20页 UL 508-2008 UL Standard for Safety for Industrial Control Equipment.pdf PDF 1.43MB 376页 UL 4-2004 Standard for Armored Cable.pdf PDF 595.18KB 32页 UL 217-2016 Standard for Single and Multiple Station Smoke Alarms.pdf PDF 2.3MB 233页 NFPA 55 2020 压缩气体和低温液化气体规程.pdf PDF 9.56MB 159页 NFPA 80 1999 中文版 防火门和防火窗标准.pdf PDF 2.58MB 68页 UL 1642-2009 Lithium Batteries.pdf PDF 528.88KB 30页 NFPA 59A 2001 中文版 液化天然气（LNG）生产、储存和装运标准.doc DOC 1.01MB 70页 UL 9-2009 Fire Tests of Window Assemblies.pdf PDF 682.55KB 24页 NFPA 69 2019 Standard on Explosion Prevention Systems.pdf PDF 988.74KB 97页 NFPA 20 2007消防固定水管的安装.pdf PDF 3.37MB 105页 UL 83 热塑性绝缘电线和电缆.pdf PDF 807.12KB 90页 UL 745-1-2007 Hand Held Motor-Operated Electric Tools-Safety-Part 1 General Requirements.pdf PDF 1.47MB 170页 NFPA 22 2003 专用防火储水罐.pdf PDF 2.1MB 90页 NFPA 1051 2020 Standard for Wildland Firefighting Personnel Professional Qualifi.pdf PDF 11.69MB 54页 UL 1517-2007 混合型个人漂浮装置.pdf PDF 1.16MB 62页 UL 60950-1-2007 Information Technology Equipment – Safety – Part 1 General Requirements.pdf PDF 3.96MB 509页 ANSI CAN UL-3030 2018 无人机系统 Unmanned Aircraft Systems.pdf PDF 1.28MB 59页 UL 61010-031-2007 Safety requirements for hand-held probe assemblies for electrical measurement and test.pdf PDF 1.13MB 82页 NFPA 850 2015 发电厂和高压直流换流站防火推荐规程 中文版.pdf PDF 1.15MB 174页 NFPA 110 2010 Standard for Emergency and Standby Power Systems.pdf PDF 575.42KB 40页 UL 1598 2018 Luminaires.pdf PDF 2.62MB 345页 UL 1431-2009 Personal Hygiene and Health Care Appliances.pdf PDF 864.56KB 108页 NFPA 5000 2018 amd2 2017 Building Construction and Safety Code建筑施工安全规程.pdf PDF 96.18KB 1页 UL 1581-2009 Electrical Wires Cables and Flexible Cords.pdf PDF 957.3KB 154页 美标 ASME V-2001无损检测规范 中文版 35.95MB UL 10C-2009 Positive Pressure Fire Tests of Door Assemblies.pdf PDF 671.55KB 26页 UL 1974-2018 Standard for Evaluation for Repurposing Batteries.pdf PDF 12.09MB 41页 天津高银117大厦幕墙性能检验方法研究.pdf PDF 882.45KB 5页 NFPA 51B 2019 Standard for Fire Prevention During Welding, Cutting, and Other Hot Work.pdf PDF 475.78KB 24页 NFPA 85 2015 Boiler and Combustion Systems Hazards Code.pdf PDF 6.44MB 241页 UL 2108-2009 Low Voltage Lighting Systems.pdf PDF 878.29KB 92页 UL 1977-2009 Component Connectors for Use in Data Signal Control and Power Applications.pdf PDF 527.39KB 30页 UL 448 2007 消防服务用离心固定泵Centrifugal Stationary Pumps for Fire-Protection Service.pdf PDF 871.12KB 24页 NFPA 5000 2018 amd3 2017 Building Construction and Safety Code建筑施工安全规程.pdf PDF 96.19KB 1页 UL 9-2005 Standard for Fire Tests of Window Assemblies.pdf PDF 575.66KB 28页 NFPA 80 2007 Standard for Fire Doors and Other Opening Protectives.pdf PDF 1.56MB 87页 UL 1598-2008 中文版 照明器.pdf PDF 1.73MB 179页 UL 497A-2001 通信电路的辅助保护装置.pdf PDF 1.6MB 84页 NFPA 851 2010 Recommended Practice for Fire Protection for Hydroelectric Generating Plants.pdf PDF 700.74KB 33页 NFPA 806 2010 Performance Based Standard for Fire Protection for Advanced Nuclear Reactor Electric Generating Plants Change Process.pdf PDF 861.48KB 36页 ASCE1984 美国输电铁塔设计导则（中文版） PDF 19.75MB 103页 NFPA 1061 2002 公共安全远程通讯仪的专业资格鉴定标准.pdf PDF 267.12KB 23页 UL 737-2007 Standard for Fireplace Stoves.pdf PDF 1.09MB 100页 NFPA 12 2015 Carbon Dioxide Extinguishing Systems.pdf PDF 1.99MB 59页 NFPA 24 2007 Standard for the Installation of Private Fire Service Mains and Their Appurtenances.pdf PDF 1.9MB 55页 UL 1449-2009UL Standard for Safety for Surge Protective Devices.pdf PDF 1.55MB 148页 UL 1581-2008 Reference Standard for Electrical Wires Cables and Flexible Cords.pdf PDF 872.92KB 156页 NFPA 70B 2019 Recommended Practice for Electrical Equipment Maintenance.pdf PDF 4.99MB 302页
