SIS SS 13 72 33-1983 Concrete testing - Hardened concrete - Compressive strength after ccelerated curing for 24 hours《混凝土测试 硬化混凝土 加速固化后24小时后的抗压强度》.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

KS C IEC 61883-2-2007 Consumer audio video equipment－Digital interface－Part 2：SD-DVCR data transmission《用户音频 视频设备 数字界面 第2部分 SD-DVCR数据传输》.pdf

KS C IEC 61883-3-2007 Consumer audio video equipment－Digital interface－Part 3：HD-DVCR data transmission《用户音频 视频设备 数字界面 第3部分 HD-DVCR数据传输》.pdf

KS C IEC 61883-4-2007 Consumer audio video equipment－Digital interface－Part 4：MPEG2-TS data transmission《用户音频 视频设备 数字界面 第4部分 MPEG2-TS数据传输》.pdf

KS C IEC 61888-2012 Nuclear power plants－Instrumentation important to safety－Determination and maintenance of trip setpoints《核电厂 安全仪器仪表 事故保护定值器的测定和维护》.pdf

KS C IEC 61895-2005 Ultrasonics－Pulsed Doppler diagnostic systems－Test procedures to determine performance《超声学 脉冲多普勒诊断装置 确定性能的试验规程》.pdf

KS C IEC 61922-2006 High-frequency induction heating installations－Test methods for the determination of power output of the generator《高频感应加热装置 测定发生器功率输出的试验方法》.pdf

KS C IEC 61937-1-2011 Digital audio－Interface for non-linear PCM encoded audio bitstreams applying IEC 60958－Part 1：General《数字音频 应用IEC 60958的非线性脉冲编码调制(PCM)音频位流接口 第1部分 总则》.pdf

KS C IEC 61937-2-2011 Digital audio－Interface for non-linear PCM encoded audio bitstreams applying IEC 60958－Part 2：Burst-info《数字音频 应用IEC 60958的非线性脉冲编码调制(PCM)编码音频位流的接口 第2部分 脉冲串信息》.pdf

KS C IEC 61948-1-2007 Nuclear medicine instrumentation－Routine tests－Part 1：Radiation counting systems《核医疗设备 常规试验 第1部分 辐射计数系统》.pdf