ONORM M 3002-1994 Ultrasonic testing of steel forgings Performance inspection coverage quality level《钢锻件的超声波检测 性能，检测覆盖面，质量水平》.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

EN 61675-3-1998 en Radionuclide Imaging Devices Characteristics and Test Conditions Part 3 Gamma Camera Based Wholebody Imaging Systems (Remains Current)《放射性核素成像设备 性能和试验条件 第3部分 全身成.pdf

EN 61676-2002 en Medical electrical equipment - Dosimetric instruments used for non-invasive measurement of X-ray tube voltage in diagnostic radiology (Incorporates Amendment A1 20.pdf

EN 61683-2000 en Photovoltaic Systems - Power Conditioners - Procedure for Measuring Efficiency《光伏系统 功率调节器 效率测量程序 IEC 61683 1999》.pdf

EN 61685-2001 en Ultrasonics - Flow Measurement Systems - Flow Test Object《超声波 流量测量系统 流量试验对象 IEC 61685 2001》.pdf

EN 61689-2007 en Ultrasonics - Physiotherapy systems - Field specifications and methods of measurement in the frequency range 0 5 MHz to 5 MHz (Remains Current)《超声波 物理治疗系统 频率范围在0 5.pdf

EN 61689-2013 en Ultrasonics - Physiotherapy systems - Field specifications and methods of measurement in the frequency range 0 5 MHz to 5 MHz.pdf

EN 61691-2-2001 en Behavioural Languages Part 2 VHDL Multilogic System for Model Interoperability《行为语言 第2部分 模型互通性用VHDL多种逻辑系统 IEC 61691-2 2001》.pdf

EN 61691-3-3-2001 en Behavioural Languages - Part 3-3 Synthesis in VHDL《行为语言 第3-3部分 VHDL中的综合 IEC 61691-3-3 2001》.pdf

EN 61701-2012 en Salt mist corrosion testing of photovoltaic (PV) modules《光伏(PV)组件盐雾腐蚀试验》.pdf