UL认证是一种官方保证，表明产品已经过严格的安全标准检测和审核，并且在可预见的使用条件下不会对用户或...
143 UL 61010B-2-031 (ND)-2003 2003-06-25 English National Differences For UL 61010B-2-031 Electrical Equipment for Measurement, Control, and Laboratory Use; Part 2: Particular Requirements for Hand-Held Probe Assemblies for Electrical Measurement and Test - First Edition 144 UL 61010B-2-031...
53、26standard for oil-fired boiler assembliesul 727standard for oil-fired central furnacesul 729standard for oil-fired floor furnacesul 730standard for oil-fired wall furnacesul 731standard for oil-fired unit heatersul 732standard for oil-fired storage tank water heatersul 733standard for oil-fir...
Controlgear Part 1: General Rules) (Field erected UL 2106-1994 室外安装的锅炉组合装置 详细信息... boiler assemblies (Standard for Household Fire UL 985-2000 () 详细信息... Warning System Units) (Reference standard 电线、电缆和软线的参考标 for electrical UL 1581-2001 详细信息... 准 wires,...
Wall Assemblies Containing Combustible Components Using the Intermediate-Scale, Multistory Test Apparatus (UBC 26-9) NFPA 285 - 通过中等尺度多层建筑结构测量设备测量含可燃成分的外部非承重墙的可燃性 (UBC 26-9) Communication Systems 通信系统 Telecommunications Equipment Testing 电信设备测试 ANSI T1.307 (...
77 UL 6200 BULLETIN-2019 2019-02-22 English UL Outline of Investigation for Controls For Stationary Engine Driven Assemblies - COMMENTS DUE: March 25, 2019 78 UL 60335-2-24 BULLETIN-2019 2019-02-22 English UL Standard for Safety Household and Similar Electrical Appliances, Part 2: Particular ...
samples of all the components to be included in the assemblies under investigation are to be included.In judging the representative nature of the components,the potential effects of the following shall be considered: a)Variationsinfield-assembled joints; b)Longitudinal...
UL 1678-2022 安全标准-家庭、商业和机构使用推车,支架和与一起使用的娱乐中心音频和/或视频设备.pdf,UL 1678 STANDARD FORSAFETY Household,Commercial,and Institutional-UseCarts,Standsand EntertainmentCentersfor Usewith Audio and/orVideo Equipment UL COPYRIGHTED
UL 224-2006REV.2-2010 挤压成型绝缘管.pdf,UL 224 Extruded Insulating Tubing AUGUST 12, 2010 − UL 224 tr1 UL Standard for Safety for Extruded Insulating Tubing, UL 224 Sixth Edition, Dated March 6, 2006 Summary of Topics This revision of ANSI/UL 224 in
Fire resistance assemblies and products are developed by the design submitter and have been investigated by UL for compliance with applicable requirements. The published information cannot always address every construction nuance encountered in the field.When field issues arise, it is recommended the first...