NEN-EN 196-6-1993 Methods of testing cement Determination of fineness《水泥检验方法 细度测定》.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

GB T 14362-1993 铝质舷梯翻梯装置.pdf

GB T 14363-1993 柴油机机油消耗测定方法.pdf

GB T 14364-1993 船舶轴系滑动式中间轴承.pdf

GB T 14364-2008 船舶轴系滑动式中间轴承.pdf

GB T 14365-1993 声学 机动车辆定置噪声测量方法.pdf

GB T 14367-1993 声学 噪声源声功率级的测定 使用基础标准与制订噪声测试规范的准则.pdf

GB T 14367-2006 声学 噪声源声功率级的测定 基础标准使用指南.pdf

GB T 14368-1993 声学 标准超声功率源.PDF

GB T 14369-1993 声学 水声材料样品插入损失和回声降低的测量方法.pdf