GM T 0010-2012 SM2 cryptography message syntax specification《SM2密码算法加密签名消息语法规范》.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

ASTM C457-2008b Standard Test Method for Microscopical Determination of Parameters of the Air-Void System in Hardened Concrete.pdf

ASTM C457-2008c Standard Test Method for Microscopical Determination of Parameters of the Air-Void System in Hardened Concrete.pdf

ASTM C457-2008d Standard Test Method for Microscopical Determination of Parameters of the Air-Void System in Hardened Concrete.pdf

ASTM C457-2009 Standard Test Method for Microscopical Determination of Parameters of the Air-Void System in Hardened Concrete.pdf

ASTM C458 C458M-1998(2011)e1 Standard Test Method for Organic Fiber Content of Asbestos-Cement Products《石棉水泥制品中有机纤维含量的标准试验方法》.pdf

ASTM C458-1998(2006) Standard Test Method for Organic Fiber Content of Asbestos-Cement Products《石棉水泥制品中有机纤维含量的标准试验方法》.pdf

ASTM C459 C459M-1997(2011)e1 Standard Test Methods for Asbestos-Cement Flat Products《石棉水泥板制品的标准试验方法》.pdf

ASTM C459-1997(2006) Standard Test Methods for Asbestos-Cement Flat Products《石棉水泥板制品的标准试验方法》.pdf

ASTM C461-1981(2003) Standard Test Methods for Mastics and Coatings Used With Thermal Insulation《与隔热材料一起使用的胶合辅料和涂料的试验方法》.pdf