STAS 7802 2-1979 CALIBRATING BLOCKS FOR VERIFYING AND REGULATING OF FLAW DETECTORS Calibrating blocks type Al《校验和调节故障检测器的校准块 校准块A1型 》.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

DB31 358-2006 驱避剂卫生安全要求.pdf

DB31 363-2006 防蛀、防霉类日用化学品卫生安全要求.pdf

DB31 37-1999 机械式停车设备安全技术规程及运行管理.pdf

DB31 373-2010 生物制药行业污染物排放标准.pdf

DB31 374-2006 半导体行业污染物排放标准.pdf

DB31 379-2007 在用压燃式发动机汽车加载减速法排气烟度排放限值.pdf

DB31 387-2007 锅炉大气污染物排放标准.pdf

DB31 39-2002 工业锅炉配煤.pdf

DB31 405-2008 公共场所空调通风系统运行卫生要求.pdf