MNOSZ 15792-1953 《露天部门三保险地板500伏，25安培》.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

UNI 6920-1971 Aircraft metallic materials Metallic inclusions in steels Classification and test methods 《航空用金属材料 钢材中的非金属夹杂物 分级和试验方法》.pdf

UNI 6925-1971 Aircraft metallic materials Hardening and tempering alloyed steel (C 0 35% Ni 3 75% Cr 1 75% and Mo 0 35%) 《航空用金属材料 进行热处理的合金钢（C 0 35% Ni 3 75% Cr 1 75% Mo 0 35%）》.pdf

UNI 6926-1971 Aircraft metallic materials Hardening and tempering alloyed steel (C 0 40% Ni 1 80% Cr 0 80% and Mo 0 25%) 《航空用金属材料 进行热处理的合金钢（C 0 40% Ni 1 80% Cr 1 80% Mo 0 25%）》.pdf

UNI 6931-1971 Aircraft metallic materials Nitriding alloyed steel (C 0 31% Cr 3 05% and Mo 0 40%) 《航空用金属材料 进行氮化的合金钢（C 0 31% Cr 3 05% Mo 0 40%）》.pdf

UNI 6932-1971 Aircraft metallic materials Case hardening alloyed steel (C 0 15% Ni 3 25% Cr 0 95% and Mo 0 23%) 《航空用金属材料 进行表面硬化处理的合金钢（C 0 15% Ni 3 25% Cr 0 95% Mo 0 23%）》.pdf

UNI 6971-1971 Measuring instruments Gauges and check and setting gauges for ISO metric threads Standard types summary marks and use layout 《测量工具 ISO公制螺纹用卡钳和连接 通用种类一览表 使用标记和规定》.pdf

UNI 6972-1971 Measuring instruments Solid go screw ring gauges for ISO metric threads with nominal diameter above 1 5 to 100 mm《测量工具 直径超过1 5mm至100mm的ISO公制螺纹用固定过端螺纹环规》.pdf

UNI 6973-1971 Measuring instruments Adjustable go screw ring gauges for ISO metric threads with nominal diameter above 1 5 to 70 mm 《测量工具 直径超过1 5mm至70mm的ISO公制螺纹用可调节过端螺纹环规》.pdf

UNI 6974-1971 Measuring instruments Solid not go screw ring gauges for ISO metric threads with nominal diameter above 1 5 to 100 mm 《测量工具 直径超过1 5mm至100mm的ISO公制螺纹用固定不过端螺纹环规》.pdf