CNS 505-1978 ISO Metric Fine Screw Threads (Diameters from 42 to 300 mm and Pitch 4 mm)《公制细螺纹8（ISO制）（标称直径42至300公厘，螺距4公厘）》.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 D92-2016a Standard Test Method for Flash and Fire Points by Cleveland Open Cup Tester《用克利夫兰开杯试验机测定闪点和火点的标准试验方法》.pdf

ASTM D92-2016b Standard Test Method for Flash and Fire Points by Cleveland Open Cup Tester《用克利夫兰开杯试验机测定闪点和火点的标准试验方法》.pdf

ASTM D92-2018 Standard Test Method for Flash and Fire Points by Cleveland Open Cup Tester.pdf

ASTM D922-2000a(2006) Standard Specification for Nonrigid Vinyl Chloride Polymer Tubing《非硬质聚氯乙烯管系的标准规范》.pdf

ASTM D922-2011 Standard Specification for Nonrigid Vinyl Chloride Polymer Tubing《非刚性氯乙烯聚合物管件的标准规格》.pdf

ASTM D922-2018 Standard Specification for Nonrigid Vinyl Chloride Polymer Tubing.pdf

ASTM D923-2007 Standard Practices for Sampling Electrical Insulating Liquids《电绝缘液体抽样的标准实施规程》.pdf

ASTM D923-2015 Standard Practices for Sampling Electrical Insulating Liquids《用于电气绝缘液取样的标准实施规程》.pdf

ASTM D924-2004 Standard Test Method for Dissipation Factor (or Power Factor) and Relative Permittivity (Dielectric Constant) of Electrical Insulating Liquids《电绝缘液体的损耗因数(或功率因数)和相对电容.pdf