Home / Standards / GB 12279 GB 12279 Abolished General technical specification of cardiac valve prostheses 人工心脏瓣膜通用技术条件 Standard Type GB ICS 11.040.40 CCS C35 Status 废止 Issue Date 1990-03-26 Implementation 1990-12-01 Responsible Dept 国家药监局 Drafting Unit 国家药监局