ETSI ETS 300 712-1997 Integrated Services Digital Network (ISDN) Public Switched Telephone Network (PSTN) Premium Rate (PRM) Service Service Description《综合业务数字网(ISDN) 公共交换电话网(PTSN).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 D229-2009 Standard Test Methods for Rigid Sheet and Plate Materials Used for Electrical Insulation.pdf

ASTM D229-2009a Standard Test Methods for Rigid Sheet and Plate Materials Used for Electrical Insulation.pdf

ASTM D229-2009b Standard Test Methods for Rigid Sheet and Plate Materials Used for Electrical Insulation《电绝缘用硬质薄板及板材的标准试验方法》.pdf

ASTM D229-2013 Standard Test Methods for Rigid Sheet and Plate Materials Used for Electrical Insulation《电绝缘用硬质薄板及板材的标准试验方法》.pdf

ASTM D2290-2004 Standard Test Method for Apparent Hoop Tensile Strength of Plastic or Reinforced Plastic Pipe by Split Disk Method《用分离盘法测定塑料或增强塑料管表面环形抗拉强度的标准试验方法》.pdf

ASTM D2290-2008 Standard Test Method for Apparent Hoop Tensile Strength of Plastic or Reinforced Plastic Pipe by Split Disk Method《用分离盘法的塑料或增强塑料管表观环状拉伸强度用的标准试验方法》.pdf

ASTM D2290-2012 Standard Test Method for Apparent Hoop Tensile Strength of Plastic or Reinforced Plastic Pipe《用分离盘法测定塑料或增强塑料管表面环形抗拉强度的标准试验方法》.pdf

ASTM D2290-2016 Standard Test Method for Apparent Hoop Tensile Strength of Plastic or Reinforced Plastic Pipe《塑料或增强塑料管表观环状拉伸强度用的标准试验方法》.pdf

ASTM D2291 D2291M-2016 Standard Practice for Fabrication of Ring Test Specimens for Glass-Resin Composites《玻璃纤维树脂复合物用环形试样制作的标准实施规程》.pdf