JUS B H8 622-1980 Testing of bitumen Ash content《沥青灰分含量的测试》.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

GB 7129-1986 汽车液压制动胶管内容积膨胀测定方法 .doc

GB 7157-1987 电烙铁.pdf

GB 7161-1987 非密封放射性物质 识别和证书.pdf

GB 7163-1987 核反应堆保护系统的可靠性分析要求.pdf

GB 7185-1987 内河船液压舵机.pdf

GB 7195-1987 云母纸试验方法.pdf

GB 7196-1987 用液体萃取测定电气绝缘材料离子杂质的试验方法.pdf

GB 7247.1-2001 激光产品的安全 第1部分设备分类、要求和用户指南.pdf

GB 7248-1987 电光源的安全要求.pdf