STAS E 12803-1990 Tests of metals CRACK OPENING DISPLACEMENT TESTING《金属测定 裂纹张开位移测定 》.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

GB T 12566-1990 声音和电视广播发射设备信号链接口.pdf

GB T 12569-1990 直观存储管空白详细规范 (可供认证用).pdf

GB T 12572-2008 无线电发射设备参数通用要求和测量方法.pdf

GB T 12573-2008 水泥取样方法.pdf

GB T 12574-1990 喷气燃料总酸值测定法.pdf

GB T 12575-1990 液体燃料油钒含量测定法(无火焰原子吸收光谱法).pdf

GB T 12576-1997 液化石油气蒸气压和相对密度及辛烷值计算法.pdf

GB T 12577-1990 冷冻机油絮凝点测定法.pdf

GB T 12578-1990 润滑油流动性测定法 (U 形管法).pdf