NC 54-145-1986 Construction Materials and Products Soils and Rocks Procedure for Teeming Execution in Prospect Pit (Non-Stabilized Method)《建筑材料和产品 土壤和岩石 在勘测井的丰富动作（非稳定性方法）》.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

CEN TR 17108-2017 Non-destructive testing - Lighting in penetrant and magnetic particle testing good practice.pdf

CEN TR 17112-2017 Cycles - Composite material used in bicycles - Specific tests suitable for components manufactured from composite materials.pdf

CEN TR 17113-2017 Construction products - Assessment of release of dangerous substances - Radiation from construction products - Dose assessment of emitted gamma radiation.pdf

CEN TR 17143-2017 Intelligent transport systems - Standards and actions necessary to enable urban infrastructure coordination to support Urban-ITS.pdf

CEN TR 17144-2017 Resistance of metallic materials to liquid biogenic and alternative fuels and their blends.pdf

CEN TR 17167-2018 Communication system for meters - Accompanying TR to EN 13757-2 -3 and -7 Examples and supplementary information.pdf

CEN TR 17179-2018 Thermoplastics piping and ducting systems - Rainwater infiltration and storage attenuation systems - Practices for underground installation.pdf

CEN TR 17202-2018 Furniture - General safety guidelines - Entrapment of fingers.pdf

CEN TR 17207-2018 Playground and recreational areas - Framework for the competence of playground inspectors.pdf