NF Q67-006-1985 Graphic technology Typographical specifications recommended for printing school books in braille 《印刷术 盲文学校课本活版印刷规范》.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 D2511-1993(2014) Standard Test Method for Thermal Shock Sensitivity of Solid Film Lubricants《固态薄膜润滑剂热冲击敏感度的标准试验方法》.pdf

ASTM D2512-1995(2002)e1 Standard Test Method for Compatibility of Materials with Liquid Oxygen (Impact Sensitivity Threshold and Pass-Fail Techniques)《材料与液氧兼容性标准试验方法(冲击敏感阀与可靠性技术)》.pdf

ASTM D2512-2017 Standard Test Method for Compatibility of Materials with Liquid Oxygen (Impact Sensitivity Threshold and Pass-Fail Techniques)《材料和液氧相容性的标准试验方法(撞击感度阈值和成败技术)》.pdf

ASTM D2513-2007a Standard Specification for Thermoplastic Gas Pressure Pipe Tubing and Fittings《热塑性气体压力管、管道和配件的标准规范》.pdf

ASTM D2513-2007be1 Standard Specification for Thermoplastic Gas Pressure Pipe Tubing and Fittings.pdf

ASTM D2513-2008 Standard Specification for Thermoplastic Gas Pressure Pipe Tubing and Fittings.pdf

ASTM D2513-2008a Standard Specification for Thermoplastic Gas Pressure Pipe Tubing and Fittings.pdf

ASTM D2513-2008b Standard Specification for Thermoplastic Gas Pressure Pipe Tubing and Fittings.pdf

ASTM D2513-2009 Standard Specification for Thermoplastic Gas Pressure Pipe Tubing and Fittings.pdf