NF L19-003-1992 Aerospace series Honeycomb materials with tubular cells in component and non-metallic mateirals Generalities 《航空航天系列 构件和非金属材料中的管状蜂窝的蜂窝材料 概述》.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 C46-207-1994 Measurement control regulation Electrical temperature sensors Isolating tubes for thermocouples 《测量、控制和调节 电气温度传感器 热电耦绝缘管》.pdf

NF C46-208-2008 Temperature - Electromotive force (EMF) tables for pure-element thermocouple combinations 《温度 单一元素热电偶组合体用电动势(EMF)表》.pdf

NF C46-225-1994 Expression of performance of sample handling systems for process analyzers 《过程分析仪用样品操作系统的性能表达式》.pdf

NF C46-252-1994 Expression of performance of gas analyzers Part 2 oxygen in gas (utilizing high-temperature electrochemical sensors) 《气体分析仪性能表达式 第2部分 氧气(使用高温电化学传感器)》.pdf

NF C46-253-1999 Gas analyzers Expression of performance Part 3 paramagnetic oxygen analyzers 《气体分析器 性能表示 第3部分 常磁性氧分析器》.pdf

NF C46-301-1977 Industrial-Process Measurement and Control nIndustrial differential pressure transmitter nQualificatoin Standard《工业过程测量和控制工业差压变送器鉴定标准》.pdf

NF C46-302-1983 Industrial-Process Measurement and Control nAcceptance tests for absolute pressure relative pressure and differential pressure transmitters《工业过程测量和控制绝对压力 相对压力和差压变送器.pdf

NF C46-304-1991 Transmitters for use in industrail-process control systems Guidance for inspection and routing testing 《工业过程控制系统用传感器 检验和常规试验指南》.pdf

NF C46-305-1981 Industrial-Process Measurement and Control nElectromagnetic flowmeters nQualification Requirements《工业过程测量和控制电磁流量计鉴定要求》.pdf