SFS 8687-1987 《造船 异径（管）接头 压力等级S 钢制品》.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

NF A09-220-1986 Non-destructive testing Industrial neutron radiography Determination of the characteristics of testing facilities for the control of non radioactive parts 《无损检验 工业中.pdf

NF A09-232-1999 Non destructive testing - Determination of the size of industrial radiographic sources - Radiographic method 《无损检验 工业射线照相源尺寸的测定 射线照相法》.pdf

NF A09-280-3-2005 Non destructive testing - X-ray diffraction from polycrystalline and amorphous materials - Part 3 instruments 《无损检验 多晶和非晶材料的X射线衍射 第3部分 仪器》.pdf

NF A09-285-1999 Non destructive testing - Test methods for residual stress analysis by X-ray diffraction《无损试验 通过X射线衍射进行残余应力分析的试验方法》.pdf

NF A09-315-1987 Non-destructive testing - Ultrasonic testing - Methods of use of calibration blocks types A and B《无损试验 超声波试验 A型和B型校准块的使用方法》.pdf

NF A09-325-1987 Non-destructive testing - Ultrasonic testing - Acoustic beams - Generalities《无损试验 超声波试验 声束 通则》.pdf

NF A09-326-1987 Non-destructive testing - Ultrasonic testing - Method of evaluation under working of ultrasonic beam characteristics of contact probe《无损试验 超声波试验 接触式探针超声波束特性工作条件下的评估.pdf

NF A09-341-1991 Non-destructive testing - Ultrasonic testing - Monitoring of equipment - Setting using control cards《无损检测 超声波探伤 监测设备 设置使用的控制卡》.pdf

NF A09-342-1991 Non destructive testing - Ultrasonic - Qualification of equipment settings《无损试验 超声波 设备设置的鉴定》.pdf