TCVN 7693-2007 Gears Surface temper etch inspection after grinding《齿轮 磨光后的表面回火侵蚀检查》.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

DIN 6844-3-2006 Nuclear medicine departments - Part 3 Radiation protection calculations《核医疗部门 第3部分 辐射防护计算》.pdf

DIN 6846-2-2003 Medical teletherapy systems with gamma-emitting sources - Part 2 Radiation safety requirements for installation《带γ射线源的放射治疗系统 第2部分 辐射安全要求》.pdf

DIN 6846-5-1992 Medical teletherapy systems with gamma-emitting sources constancy testing《带γ放射源的医用放射疗设备 稳定性检验》.pdf

DIN 6847-2-2014 Medical electron accelerators - Part 2 Rules for construction of structural radiation protection《医疗电子加速器 第2部分 结构辐射防护的构造规则》.pdf

DIN 6847-5 Berichtigung 1-2015 Medical electron accelerators - Part 5 Constancy tests of functional performance characteristics Corrigendum to DIN 6847-5 2013-10《医疗电子加速器 第5部分 功能性能特.pdf

DIN 6847-5-2013 Medical electron accelerators - Part 5 Constancy tests of functional performance characteristics《医疗电子加速器 第5部分 功能性能特征的稳定性试验》.pdf

DIN 6847-6-2012 Medical electron accelerators - Part 6 Electronic portal imaging device(EPID) - Constancy testing《医用电子加速器 第6部分 电子射野影像装置(EPID) 仪器性能恒定性测试》.pdf

DIN 6848-1-2003 Characterization of examination results in radiology - Part 1 Patient orientation in image generating procedures《放射照相检验结果的特性化 第1部分 图像生成程序中病人的定位》.pdf

DIN 685-1-1981 Round steel link chains tested terms《经过检验的圆钢链 术语》.pdf