在线标准查询 - 免费国家标准查询_行业企业标准查询下载

TB 10505-2019 铁路声屏障工程设计规范

TB 10505-2019.Code for Design of Railway SoundBarriers.1总则1.0.1为统一铁路声屏障工程设计标准,使铁...

TB 10630-2019.Standard for Technology of Maglev Railway (Trial).1总则1.0.1为促进磁浮铁路...

TB 10755-2018.Standard for Acceptance of Communication Works in High-speed Railw...

YD/T 1565-2010.Testing methods for 800MHz/2GHz cdma2000 digital cellular mobile...

YD/T 1559-2010.Testing Method in 800MHz/2GHz cdma2000 Digital Cellular Mobile Co...

YD/T 1484-2011.Measurement method for radiated RF power and receiver performance...

YD/T 1448-2006.General Technical Requirements for Broadband Customer Network Bas...

YD/T 1411-2007.Testing Methods of 2GHz TD-SCDMAWCDMA Digital Cellular Mobile Com...

TBJ 35-92.Rules for design of railway special soil subgrade.第一章总则第1.0.1条为了统一铁路...

TB/T 1528.2-2018.Railway signal power supply system equipments-Part 2: Test meth...

