CNS 553-1981 Method of Test for Pencils《铅笔检验法》.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

DB51 T 849-2008 《桑蚕小蚕共育技术规程》.pdf

DB51 T 851-2008 《地震过渡安置房防雷技术规范》.pdf

DB51 T 853-2008 《计算机信息系统及场(站)防雷装置检测技术规范》.pdf

DB51 T 854-2008 《草原生态气象观测评估 第一部分 草原小气候观测规范》.pdf

DB51 T 855-2008 《人工影响天气火箭作业技术规范》.pdf

DB51 T 856-2008 《川西高原森林火险天气等级》.pdf

DB51 T 857-2008 《川西高原山地气象干旱指标》.pdf

DB51 T 858-2008 《奶牛场建设》.pdf

DB51 T 859-2008 《四川特产食品生产管理规范》.pdf