GB 50389-2006.Code for construction and acceptance 750kV overhead transmission line. 1总则 1.0.1 为确保架空...

GB 50373-2006.Design code for communication conduit and passage engineering. 1总则 1.0.1 为了适应现代化城市建设与信...

GB 50343-2012.Technical code for protection of building electronic information system against lightn...

GB 50311-2016.Code for engineering design of generic cabling system. 1总则 1.0.1 为了规范建筑与建筑群的语音、数据、图像及多...

GB 50293-1999.Code for Urban Electric Power Planning. 1总则 1.0.1 为使城市规划中的电力规划(以下简称城市电力规)编制工作更好地贯彻执行国家...

GB 50287-2016.Code for hydropower engineering geological investigation. 1总则 1.0.1 为统一水力发电工程(以下简称水电工程...

GB 50267-97.Code for seismie design of nuclear power plants. 1总则 1.0.1 为贯彻地震工作以预防为主、民用植设施安全第一的方针，使核电...

GB 50260-2013. Code for seismic design of electrical installations. 1总则 1.0.1 为贯彻执行《中华人民共和国防震减灾法》，实行...

GB 50256-2014. Code for construction and acceptance of electric device of crane electrical equipment...

GB 50255-2014.Code for construction and acceptance of power conversion equipment electric equipment ...