CNS 5543-1988 Environmental Testing Methods and Endurance Testing Methods for Discrete Semiconductor Devices (Intermittent Operation Test of Transistor)《单件半导体装置之环境检验法及耐久性检验法–晶体管断续动作试验》.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 A879 A879M-2006 Standard Specification for Steel Sheet Zinc Coated by the Electrolytic Process for Applications Requiring Designation of the Coating Mass on Each Surface《每面镀层质.pdf

ASTM A879 A879M-2012 Standard Specification for Steel Sheet Zinc Coated by the Electrolytic Process for Applications Requiring Designation of the Coating Mass on Each Surface《每面镀层质.pdf

ASTM A879 A879M-2012(2017) Standard Specification for Steel Sheet Zinc Coated by the Electrolytic Process for Applications Requiring Designation of the Coating Mass on Each Surface.pdf

ASTM A881 A881M-2005 Standard Specification for Steel Wire Deformed Stress-Relieved or Low-Relaxation for Prestressed Concrete Railroad Ties《预应力混凝土铁路轨枕用应力消除或应力松弛变形钢丝标准规范》.pdf

ASTM A881 A881M-2010 Standard Specification for Steel Wire Indented Low-Relaxation for Prestressed Concrete Railroad Ties《预应力混凝土铁路轨枕用应力消除或应力松弛变形钢丝的标准规格》.pdf

ASTM A881 A881M-2015 Standard Specification for Steel Wire Indented Low-Relaxation for Prestressed Concrete Railroad Ties《用于预应力混凝土铁路轨枕的低松弛缩进钢丝的标准规格》.pdf

ASTM A881 A881M-2016 Standard Specification for Steel Wire Indented Low-Relaxation for Prestressed Concrete《用于预应力混凝土的低松弛缩进钢丝的标准规格》.pdf

ASTM A881 A881M-2016a Standard Specification for Steel Wire Indented Low-Relaxation for Prestressed Concrete《用于预应力混凝土的低松弛缩进钢丝的标准规格》.pdf

ASTM A882 A882M-2004a Standard Specification for Filled Epoxy-Coated Seven-Wire Prestressing Steel Strand.pdf