SIS SS 506-1990 ISO system of limits and fits Tolerance grades for shafts Graphical review《公差与配合ISO系统轴的公差等级 图形审查》.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

JUS N R4 426-1977 Electromechanical components for electronic equipment Test methods Test 9a Mechanical operation (Endurance)《电子设备用机电元件 测试方法 测试9a：机械操作（耐久性）》.pdf

JUS N R4 430-1978 Ekctromechanical components for electronic equipment Test methods Test 10a Electrical overload (svritches)《电子设备用机电元件 测试方法 测试10a：电气过载（开关）》.pdf

JUS N R4 433-1989 Electrouechanical components for electronic equipment Test methods Test 11b Combined seguential cold low air pressure and damp heat《电子设备用机电元件 测试方法 测试11b：无钎焊缠绕连接的解.pdf

JUS N R4 442-1978 Electromechanical components for electromc eguipment Test methods Test 1 lk Low airpressure《电子设备用机电元件 测试方法 试验11k：低空压》.pdf

JUS N R4 446-1978 Electromechanical components for electronic equipment Test 13c Operating force《电子设备用机电部件 测试方法 测试13c：操作力》.pdf

JUS N R4 446-1991 Electromechanicalcomponents forelectronic eguipment Test 13c Operating force (switthes 《电子设备用机电元件 测试方法 试验13c：操作力（开关）》.pdf

JUS N R4 447-1978 Electromechanical components for electronic equipment Test 13d operating torque《电子设备用机电元件 测试方法 测试13d：操作扭矩》.pdf

JUS N R4 447-1991 Electromechanicalcomponents for electronic eguipment Test 13d Operating torgue (switches)《电子设备用机电元件 测试方法 试验13d：操作扭矩（开关）》.pdf

JUS N R4 448-1987 Elcctromecltanical components for electronic equipment Test methods Test 13e Polarization method《电子设备用机电元件 测试方法 试验13e：激化法》.pdf