Home / Standards / GB 12263 GB 12263 Active Cardiopulmonary Bypass System — Heat Exchange Water Tank 心肺转流系统 热交换水箱 Standard Type GB ICS 11.040.40 CCS C45 Status 现行 Issue Date 2020-06-24 Implementation 2019-07-01 Responsible Dept N/A Drafting Unit N/A