Home / Standards / GB 50729-2012 GB 50729-2012 Code for acceptance of construction quality of civil engineering in ±800kV and below DC converter station ±800KV及以下直流换流站土建工程施工质量验收规范 Standard Type GB ICS N/A CCS N/A Status N/A Issue Date N/A Implementation N/A Responsible Dept N/A Drafting Unit N/A