UNIT 657-1982 《对高密度聚乙烯管的外直径进行测量》.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

DL T 1256-2013 变压器空、负载损耗测试仪通用技术条件.pdf

DL T 1257-2013 鼓形旋转滤网.pdf

DL T 1258-2013 互感器校验仪通用技术条件.pdf

DL T 1259-2013 水电厂水库运行管理规范.pdf

DL T 1260-2013 火力发电厂电除盐水处理装置验收导则.pdf

DL T 1261-2013 火电厂用反渗透阻垢剂性能评价试验导则.pdf

DL T 1263-2013 12kV-40.5kV电缆分接箱技术条件.pdf

DL T 1264-2013 火电厂环境统计指标.pdf

DL T 1265-2013 电力行业焊工培训机构基本能力要求.pdf