SNI 07-0377-1989 Carbon steel wire rod for cold heading and cold forging《冷封与冷铸用碳合钢条》.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

EN 1759-1-2004 en Flanges and their joints - Circular flanges for pipes valves fittings and accessories Class designated - Part 1 Steel flanges NPS 1 2 to 24《法兰及其连接件 等级标示的管 阀门 配件和附.pdf

EN 1759-3-2003 en Flanges and their joints - Circular flanges for pipes valves fittings and accessories Class designated - Part 3 Copper alloy flanges (Incorporating Corrigendum Ju.pdf

EN 1759-4-2003 en Flanges and their joint Circular flanges for pipes valves fittings and accessories class designated Part 4 Aluminium alloy flanges《法兰及其连接件 标注等级的管道 阀门 配件及附件用圆形法兰 第.pdf

EN 1761-1999 en Rubber Hoses and Hose Assemblies for Fuel Truck Delivery - Specification《燃料卡车送货用的橡胶软管和软管组件 规范》.pdf

EN 1762-2003 752 Rubber hoses and hose assemblies for liquefied petroleum gas LPG (liquid or gaseous phase) and natural gas up to 25 bar (2 5 MPa) - Specification《气压为25bar(2 5MPa)及.pdf

EN 1762-2017 en Rubber hoses and hose assemblies for liquefied petroleum gas LPG (liquid or gaseous phase) and natural gas up to 25 bar (2 5 MPa) - Specification《气压为25bar(2 5MPa)及以.pdf

EN 1765-2004 7916 Rubber hose assemblies for oil suction and discharge services - Specification for the assemblies《油的吸放设备用橡胶软管组件 组件规范》.pdf

EN 1765-2016 en Rubber hose assemblies for oil suction and discharge services - Specification for the assemblies《油吸放装置用橡胶软管组件-组件规范》.pdf

EN 1766-2000 Products and Systems for the Protection and Repair of Concrete Structures - Test Methods - Reference Concretes for Testing《混凝土结构保护和修缮用产品及系统的试验方法 试验参考混凝土》.pdf