STAS SR ISO 9915-1995 Aluminium alloy castings Radiography testing《铝合金铸件 放射照相测试 》.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

GB T 29197-2012 铜包铝线.pdf

GB T 29198-2012 No.7信令与IP互通适配层技术要求 消息传递部分（MTP）第二级对等适配层（M2PA）.pdf

GB T 29199-2012 光缆防鼠性能测试方法.pdf

GB T 29200-2012 公用电信网设备安全测试方法主叫用户号码信息.pdf

GB T 29229-2012 基于以太网方式的无源光网络(EPON)技术要求.pdf

GB T 29230.1-2012 塑料光纤系统用光-电-光双向波长转换器第1部分百兆以太网650nm与1550nm1310nm850nm波长转换器.pdf

GB T 29231-2012 塑料光纤系统用650nm百兆以太网光-电-光转发器.pdf

GB T 29232-2012 650nm百兆以太网塑料光纤网络适配器.pdf

GB T 29233-2012 管道、直埋和非自承式架空敷设用单模通信室外光缆.pdf