UL 60950-22-2007 Information Technology Equipment-Safety-Part 22 Equipment to be Installed Outdoors.pdf PDF 963.23KB 44页 天津高银117大厦幕墙性能检验方法研究.pdf PDF 882.45KB 5页 UL 1703-2004 Standard for Flat-Plate Photovoltaic Modules and Panels.pdf PDF 751.23KB 84页 UL 83 热塑性绝缘电线和电缆.pdf PDF 807.12KB 90页 UL 50-2007 用于封闭空间的电动设备标准.pdf PDF 815.66KB 62页 NFPA 111 2010 Standard on Stored Electrical Energy Emergency and Standby Power Systems.pdf PDF 528.85KB 25页 NFPA 69 2019 Standard on Explosion Prevention Systems.pdf PDF 988.74KB 97页 UL 20-2008 Genernal-use snap switch.pdf PDF 1.06MB 88页 UL 5C-2007 Surface Raceways and Fittings for Use with Data Signal and Control Circuits.pdf PDF 500.3KB 22页 UL 555 2006 Fire Dampers 防火阀中文版.pdf PDF 938.87KB 22页 UL 83-2003 Thermoplastic-Insulated Wires and Cables.pdf PDF 1.98MB 178页 UL 5B-2009 Strut-Type Channel Raceways and Fittings.pdf PDF 634.5KB 24页 NFPA 80 2007 Standard for Fire Doors and Other Opening Protectives.pdf PDF 1.56MB 87页 UL 9-2005 Standard for Fire Tests of Window Assemblies.pdf PDF 575.66KB 28页 UL 4-2004 Standard for Armored Cable.pdf PDF 595.18KB 32页 UL 1699-2008 Arc-Fault Circuit-Interrupters.pdf PDF 2.24MB 122页 UL 13-2005 Power-LimitedCircuitCables.pdf PDF 876.55KB 114页 UL 60065-2007 Audio Video and Similar Electronic Apparatus – Safety Requirements.pdf PDF 2.22MB 320页 ETABS美标混凝土框架设计要点详解-1-框架柱设计.pdf PDF 843.19KB 6页 UL 1517-2007 混合型个人漂浮装置.pdf PDF 1.16MB 62页 ASCE/SEI 48-19 Design of Steel Transmission Pole Structures(钢制输电杆塔结构设计) 英文版 PDF 12.37MB 109页 UL 224 STANDARD FOR SAFETY Extruded Insulating Tubing.pdf PDF 758.1KB 80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 UL 1585 2006 Safety for Class2 and Class3 Transformers .pdf PDF 571.34KB 82页 NFPA 5000 2006建筑结构和安全规范.pdf PDF 10.61MB 593页 UL 61058-1-2009 Switches for Appliances - Part 1 General Requirements.pdf PDF 162.17KB 24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 25 2020 Standard for the Inspection, Testing, and Maitenance of Water Based.pdf PDF 13.91MB NFPA 101 2009 Life Safety Code.pdf PDF 6MB 466页 NFPA 12 2015 Carbon Dioxide Extinguishing Systems.pdf PDF 1.99MB 59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 NFPA 67 2019 管道系统中气体混合物防爆指南.pdf PDF 5.44MB 49页 UL 2075 - 2007 Gas and Vapor Detectors and Sensors.pdf PDF 3.31MB 132页 NFPA 70 2017 National Electrical Code.pdf PDF 6.38MB 881页 UL 1977-2009 Component Connectors for Use in Data Signal Control and Power Applications.pdf PDF 527.39KB 30页 UL 1244-2000 Electrical and Electronic Measuring and Testing Equipment.pdf PDF 1011.69KB 144页 NFPA 72 2019 National Fire Alarm and Signaling Code.pdf PDF 3.81MB 418页 UL 1666-2007 中文版 装在竖直矿井内的高压电缆和光纤维电缆火焰蔓延试验标准.pdf PDF 127.99KB 11页 UL 1598-2008 中文版 照明器.pdf PDF 1.73MB 179页 NFPA 654 2020 National Fire Protection Association.pdf PDF 4.91MB 78页 UL 1598B-2009 Supplemental Requirements for Luminaire Reflector Kits.pdf PDF 617.75KB 20页 UL 5A-2008 Nonmetallic Surface Raceways and Fittings.pdf PDF 933.08KB 48页 NFPA 850 2015 电厂和高压直流换流站消防推荐标准.pdf PDF 3.33MB 90页 UL 2900-2-2-2016 网络连接产品 第2-2部分 网络安全软件测试大纲 工业测控系统专用要求.pdf PDF 978.88KB 14页 NFPA 55 2005 压缩气体和低温流体规范.pdf PDF 28.66KB 2页 NFPA 17A 2017 湿化学试剂灭火系统.pdf PDF 2.22MB 26页 UL 10B-2008 Standard for Fire Tests of Door Assemblies.pdf PDF 549.8KB 28页 UL 1310-2009 Class 2 Power Units.pdf PDF 1.04MB 112页 NFPA 5000 2018 amd4 2017 Building Construction and Safety Code 建筑施工安全规程.pdf PDF 102.37KB 2页 UL 737-2007 Standard for Fireplace Stoves.pdf PDF 1.09MB 100页 UL 80-2008 Standard for Steel Tanks for Oil-Burner Fuel.pdf PDF 702.87KB 42页
