ETSI EG 201 184-1998 2-Wire Analogue Voice Band Interfaces Multiple Line Terminal Equipment Specific Characteristics (V1 1 1)《2线模拟语音频带接口 多路终端设备特定特性(版本1 1 1)》.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 C430-2017 Standard Test Method for Fineness of Hydraulic Cement by the 45-&x3bc m (No 325) Sieve《用45-&x3bc m (第325号) 筛测定水硬性水泥细度的标准试验方法》.pdf

ASTM C441 C441M-2011 Standard Test Method for Effectiveness of Pozzolans or Ground Blast-Furnace Slag in Preventing Excessive Expansion of Concrete Due to the Alkali-Silica Reactio.pdf

ASTM C441 C441M-2017 Standard Test Method for Effectiveness of Pozzolans or Ground Blast-Furnace Slag in Preventing Excessive Expansion of Concrete Due to the Alkali-Silica Reactio.pdf

ASTM C441-2005 Standard Test Method for Effectiveness of Pozzolans or Ground Blast-Furnace Slag in Preventing Excessive Expansion of Concrete Due to the Alkali-Silica Reaction《在防止因.pdf

ASTM C443-2005a Standard Specification for Joints for Concrete Pipe and Manholes Using Rubber Gaskets《使用橡胶垫圈的混凝土管和人孔用接头的标准规范》.pdf

ASTM C443-2005ae1 Standard Specification for Joints for Concrete Pipe and Manholes Using Rubber Gaskets《用橡胶垫圈的混凝土管道和检修孔用接头的标准规范》.pdf

ASTM C443-2010 Standard Specification for Joints for Concrete Pipe and Manholes Using Rubber Gaskets《使用橡胶垫圈的混凝土管道和检修孔用接头的标准规格》.pdf

ASTM C443-2011 Standard Specification for Joints for Concrete Pipe and Manholes Using Rubber Gaskets《混凝土管和人孔橡胶垫圈接头的标准规格》.pdf

ASTM C443-2012 Standard Specification for Joints for Concrete Pipe and Manholes Using Rubber Gaskets《橡胶垫圈连接的混凝土管和人孔接头的标准规格》.pdf