NC 54-221-1987 Construction Materials Asbesto-Cement Grooved and Plained Sheets and Accesory Parts Physical and Mechanical Tests《建筑材料石棉水泥凹槽和简单薄片和附件部分 物理和机械测试》.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

YD T 3160-2016 互联网接入服务系统安全防护检测要求.pdf

YD T 3161-2016 邮件系统安全防护要求.pdf

YD T 3162-2016 邮件系统安全防护检测要求.pdf

YD T 3163-2016 网络交易系统安全防护要求.pdf

YD T 3164-2016 互联网资源协作服务信息安全管理系统技术要求.pdf

YD T 3165-2016 内容分发网络服务信息安全管理系统技术要求.pdf

YD T 3166-2016 IPv4 IPv6过渡场景下基于SAVI技术的源地址验证及溯源技术要求.pdf

YD T 3167-2016 移动伪基站网络侧监测技术要求.pdf

YD T 3168-2016 公众无线局域网设备射频指标技术要求和测试方法.pdf