SIS SS 21 27 12-1986 Hot-rolled unequal leg steel angles《热轧不等边角钢》.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

NC 54-328-1985 Construction Materials and Products Determination of Magnesium Oxide in Limes and Limestones Gravimetric Testing Method《建筑材料和产品 石灰和石灰石氧化镁测定 重力分析方法》.pdf

NC 54-329-1985 Construction Materials and Products Determination of Calcium Oxide in Limes and Limestones Gravimetric Testing Method《建筑材料和产品 石灰和石灰石氧化钙测定 重力测试方法》.pdf

NC 54-33-1985 Constraction Materials and Products Determination of Content of Lime and LimestoneInsoluble Residuo Arbitration Method《建筑材料和产品 石灰和石灰石不可溶解残留物质测定 仲裁方法》.pdf

NC 54-330-1985 Construction Materials and Products Burnt Plaster Quality Specifications《建筑材料和产品 熟石膏质量测定》.pdf

NC 54-331-1985 Construction Materials and Products Calcium Carbonate for Industrial Use Quality Specifications《建筑材料和产品 工业使用碳酸钙 质量规格》.pdf

NC 54-332-1985 Construction Materials and Products Sealed Pressure Threaded Connections Connection Screw Threads《建筑材料和产品 密封压力螺丝接头 连接螺丝螺纹》.pdf

NC 54-333-1985 Construction Materials and Products Fastenings for Agricultural Buildings Quality Specifications《建筑材料和产品 农业建筑系结物质量规格》.pdf

NC 54-334-1987 Construction Materials Aluminum Fixed-Glass Doors Windows and Maraueterie General Quality Specifications《建筑材料 铝固定玻璃门和窗户 一般质量规格》.pdf

NC 54-335-1987 Construction Materials Wooden Frames Doors and Windows General Quality Specifications《建筑材料 木框架 门和窗户 一般质量规格》.pdf