SIS SS 82 56 11-1988 Gully tops and manhole tops for vehicular and pedestrian areas -Classifications and rules for design《车辆和行人区域的水沟顶和检查井顶 分类和设计规则》.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

GOST 22174-1976 Variable non-wire resistors Bodies Basic dimensions《非线绕可变电阻器 外壳 基本尺寸》.pdf

GOST 22178-1976 Titanium and titanium alloys sheets Specifications《钛及钛合金板材 技术条件》.pdf

GOST 22180-1976 Reagents Oxalic acid Specifications《草酸 技术条件》.pdf

GOST 22183-1976 Chemical threads Determination method for cross-section electric resistance《化纤长丝 横断面电阻测定方法》.pdf

GOST 22186-1993 Corrugated board Method for determination of thickness《瓦楞纸板 厚度测定法》.pdf

GOST 22188-1983 Cylindrical helical spring buffers for sheet stamping dies Design and dimensions《板材冲模用圆柱形螺旋弹簧缓冲器 结构及尺寸》.pdf

GOST 22189-1983 Cylindrical helical spring buffers with body-size hole for sheet stamping dies Design and dimensions《板材冲模用带陷孔圆柱形螺旋弹簧缓冲器 结构及尺寸》.pdf

GOST 22190-1983 Disk spring buffers for sheet stamping dies Design and dimensions《板材冲模用盘形弹簧缓冲器 结构及尺寸》.pdf

GOST 22191-1983 Rubber spring buffers for sheet stamping dies Design and dimensions《板材冲模用橡胶弹簧缓冲器 结构及尺寸》.pdf