MSZ 7925 1 lap-1961 《沥青和橡胶的化学检测，铜含量检测》.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

NY 5110-2002 无公害食品 西瓜产地环境条件.pdf

NY 5111-2002 无公害食品 西瓜生产技术规程.pdf

NY 5112-2002 无公害食品 桃.pdf

NY 5112-2005 无公害食品 落叶核果类果品.pdf

NY 5113-2002 无公害食品 桃产地环境条件.pdf

NY 5115-2002 无公害食品 大米.pdf

NY 5115-2008 无公害食品 稻米.pdf

NY 5116-2002 无公害食品 水稻产地环境条件.pdf

NY 5117-2002 无公害食品 水稻生产技术规程.pdf