SIS SS 436 02 21-1981 Overhead line crossings - Low-voltage line below insulated telecommunication line - Single neutral conductor《架空线路交叉口 电讯线路以下的低压绝缘线 单中性导体》.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 D4295-1989(2017) Standard Classification for Rubber Compounding Materials&x2014 Zinc Oxide《橡胶配合材料的标准分类&x2014 氧化锌》.pdf

ASTM D4296-1983(2004) Standard Practice for Sampling Pitch《硬沥青的采样》.pdf

ASTM D4296-1983(2009) Standard Practice for Sampling Pitch《沥青采样的标准规范》.pdf

ASTM D4296-1983(2015)e1 Standard Practice for Sampling Pitch《对硬沥青进行取样的标准实践规程》.pdf

ASTM D4297-2005 Standard Practice for Sampling and Handling Bisphenol A (4 4&33 -Isopropylidinediphenol)《双酚A(4 4-二酚基丙烷)的取样和搬运的标准实施规程》.pdf

ASTM D4297-2005(2009) Standard Practice for Sampling and Handling Bisphenol A (4 4 -Isopropylidinediphenol)《双酚A(4 4-二酚基丙烷)的取样和搬运的标准实施规程》.pdf

ASTM D4297-2010 Standard Practice for Sampling and Handling Bisphenol A (4 4 -Isopropylidinediphenol)《双酚 A(4 4-二酚基丙烷)的采样和搬运》.pdf

ASTM D4297-2015 Standard Practice for Sampling and Handling Bisphenol A(4 4&x2032 -Isopropylidinediphenol)《双酚A (4 4&x2032 -二酚基丙烷) 取样和搬运的标准实施规程》.pdf

ASTM D4298-2004 Standard Guide for Intercomparing Permeation Tubes to Establish Traceability《相互比较渗透管以确定示踪能力的标准指南》.pdf