CSN 06 3003-1981 Industrial gas-fired furnaces Basic regulations《工业燃气炉 基本规程》.pdf

相关资源

IRS 70778-2-2018 Recommendations for determining the carrying capacity and fatigue risks of existing metallic railway bridges.pdf

IRS 70712-2018 Rail defects.pdf

IRS 50596-6-2018 Conditions for coding intermodal loading units in combined transport combined transport lines and wagons.pdf

IRS 50596-5-2018 Transport of road vehicles on wagons-Technical Organisation-Conveyance of semi-trailers with P coding or N coding on recess wagons.pdf

IESNA TM-23-2017 Lighting Control Protocols.pdf

IESNA RP-2-2017 Recommended Practice for Retail Lighting.pdf

ITU-R RAPPORT M 766-2 FRENCH-1990 Feasibility of frequency sharing between the GPS and other services《全球定位系统和其他服务之间的频率共享的可行性》.pdf

ITU-R RAPPORT M 763-3 FRENCH-1990 Signal level variation due to multipath effects and blockage by ship-s superstructure in maritime mobile-satellite service lin.pdf

ITU-R RAPPORT M 739-1 FRENCH-1986 Interference due to intermodulation products in the land mobile service between 25 and 100 MHz《由于互调产物在陆地移动服务25和100 MHz之间产生的干扰》.pdf

ITU-R RAPPORT M 319-7 FRENCH-1990 Characteristics of equipment and principles governing the assignment of frequency channels between 25 and 100 MHz for land mob.pdf

猜你喜欢

ASA S3 35-2010 American National Standard Method of Measurement of Performance Characteristics of Hearing Aids Under Simulated Real-Ear Working Conditions《模仿真耳工作条件下助听器性能特点的测量方法》.pdf

ASA S3 36-2012 American National Standard Specification for a Manikin for Simulated in-situ Airborne Acoustic Measurements.pdf

ASA S3 37-1987 American National Standard Preferred Earhook Nozzle Thread for Postauricular Hearing Aids《助听器首选钩状管口细丝》.pdf

ASA S3 39-1987 American National Standard Specifications for Instruments to Measure Aural Acoustic Impedance and Admittance (Aural Acoustic Immittance)《测量听觉声学阻抗和准入仪器规范(听觉声学导抗)》.pdf

ASA S3 4-2007 AMERICAN NATIONAL STANDARD Procedure for the Computation of Loudness of Steady Sounds《IHS ASA订阅顾客稳定噪声计算程序及联系HIS Retail (1-800-854-7179)要求其它附件赠送本》.pdf

ASA S3 41-2015 American National Standard Audible Emergency Evacuation Signal.pdf

ASA S3 42 PART 2-2012 American National Standard Testing Hearing Aids C Part 2 Methods for characterizing signal processing in hearing aids with a speech-like signal (a nationally .pdf

ASA S3 42-1992 American National Standard Testing Hearing Aids with a Broad-Band Noise Signal《宽频带噪声信号测试助听器》.pdf

ASA S3 44 PART 1-2016 American National Standard Acoustics - Estimation of Noise induced Hearing Loss-Part 1 Method for Calculating Expected Noise induced Permanent Threshold Shi.pdf