NC 06-29-1968 Clearence holes for bolts《干净的螺钉孔》.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

ASTM E88-2011(2017) 6875 Standard Practice for Sampling Nonferrous Metals and Alloys in Cast Form for Determination of Chemical Composition《为测定铸型中有色金属和合金化学成分而进行取样的标准实施规程》.pdf

ASTM E9-2009 6875 Standard Test Methods of Compression Testing of Metallic Materials at Room Temperature《室温下金属材料压缩试验的标准试验方法》.pdf

ASTM E9-2009(2018) 8125 Standard Test Methods of Compression Testing of Metallic Materials at Room Temperature《室温下金属材料压缩试验的标准试验方法》.pdf

ASTM E90-2004 Standard Test Method for Laboratory Measurement of Airborne Sound Transmission Loss of Building Partitions and Elements《实验室测量建筑物隔墙和构件的空气声音传输损失的标准试验方法》.pdf

ASTM E90-2009 6875 Standard Test Method for Laboratory Measurement of Airborne Sound Transmission Loss of Building Partitions and Elements《实验室测量建筑物隔墙和构件的空气声音传输损失的标准试验方法》.pdf

ASTM E90-2009(2016) 5241 Standard Test Method for Laboratory Measurement of Airborne Sound Transmission Loss of Building Partitions and Elements《对建筑隔墙和构件的空气传输损耗进行实验室测量的标准试验方法》.pdf

ASTM E92-2016 3837 Standard Test Methods for Vickers Hardness and Knoop Hardness of Metallic Materials《金属材料维氏硬度和努氏硬度的标准试验方法》.pdf

ASTM E92-2017 red 7500 Standard Test Methods for Vickers Hardness and Knoop Hardness of Metallic Materials《金属材料维氏硬度和努氏硬度的标准试验方法》.pdf

ASTM E94 E94M-2017 red 9375 Standard Guide for Radiographic Examination Using Industrial Radiographic Film《使用工业射线照相胶片进行放射性检验的标准指南》.pdf