SIS SMS 2423-1964 Tolerances for gauges Holes % ISO X6 - X8《测规公差 孔 ISO公差 X6 - x8》.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

CNS 14150-1998 Line transmission of non-telephone signals - System for establishing communication between audiovisual terminals using digital channels up to 2Mbit s《非电话信号之线传输–使用可达2.pdf

CNS 14151-1998 Line transmission of non-telephone signals - Procedures for establishing communication between threeor more audiovisual terminals using digital channels up to 2Mbit .pdf

CNS 14152-1998 Transmission of non-telephone signals - Frame structure for a 64 to 1920 kbit s channel in audiovisual teleservices《非电话信号之传输–视听电传服务中之64至1920KBPS信道之讯框结构》.pdf

CNS 14154-1998 Transmission of non-telephone signals - Synchronized aggregation of multiple 64 or 56 kbit s channels《非电话信号之传输–多重64或56KBPS信道之同步聚合》.pdf

CNS 14155-1998 Transmission of non-telephone signals - Frame-synchronous control and indication signals for audiovisual systems《非电话信号之传输–视听系统之讯框同步控制与指示信号》.pdf

CNS 14157-1998 Information technology - Data communication - 15-pole DTE DCE interface connector and contact number assignments《信息技术–数据通信–15极数据终端设备与数据电路终接设备间接口连接器与接头号码编配》.pdf

CNS 14158-1998 Information technology - Data communication - 25-pole DTE DCE interface connector and contact number assignments《信息技术–数据通信–25极数据终端设备与数据电路终接设备间接口连接器与接头号码编配》.pdf

CNS 14159-1998 Information technology - Data communication - 37-pole DTE DCE interface connector and contact number assignments《信息技术–数据通信–37极数据终端设备与数据电路终接设备间接口连接器与接头号码编配》.pdf

CNS 14160-1998 13《信息技术–系统间电信与信息交换–数据终端设备与数据电路终接设备间接口的起停传输信号品质》.pdf