NBN C 04-001-1984 7500 《仪器界限鉴定和界限符号统一体系的一般规则，此体系使用字母数字评语》.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

ASTM F2213-2017 Standard Test Method for Measurement of Magnetically Induced Torque on Medical Devices in the Magnetic Resonance Environment《测量磁共振环境中医用设备磁感应转矩的标准试验方法》.pdf

ASTM F2214-2002 Standard Test Method forIn Situ Determination of Network Parameters of Crosslinked Ultra High Molecular Weight Polyethylene (UHMWPE)《超高分子量交联聚乙烯网络参数现场测定的标准试验方法》.pdf

ASTM F2214-2002(2008) Standard Test Method for In Situ Determination of Network Parameters of Crosslinked Ultra High Molecular Weight Polyethylene (UHMWPE)《超高分子量交联聚乙烯网络参数现场测定的标准试验方.pdf

ASTM F2214-2016 Standard Test Method for In Situ Determination of Network Parameters of Crosslinked Ultra High Molecular Weight Polyethylene (UHMWPE)《交联超高分子量聚乙烯(UHMWPE)网络参数原位测定的标准试.pdf

ASTM F2215-2005e2 Standard Specification for Balls Bearings Ferrous and Nonferrous for Use in Bearings Valves and Bearing Applications《轴承、阀门和轴承设备用黑色和有色金属滚珠轴承标准规范》.pdf

ASTM F2215-2008 Standard Specification for Balls Bearings Ferrous and Nonferrous for Use in Bearings Valves and Bearing Applications《轴承、阀门和轴承设备用铁与非铁轴承滚珠标准规格》.pdf

ASTM F2215-2015 Standard Specification for Balls Bearings Ferrous and Nonferrous for Use in Bearings Valves and Bearing Applications《轴承 阀门和轴承设备用黑色和有色金属滚珠轴承的标准规格》.pdf

ASTM F2216-2005 Standard Specification for Selectorized Strength Equipment《可选强度设备的标准规范》.pdf

ASTM F2216-2012 Standard Specification for Selectorized Strength Equipment《可选强度设备的标准规格》.pdf