Home / Standards / GB 11244-1989 GB 11244-1989 Abolished General specifications for medical fiber endoscope 医用纤维内窥镜通用技术条件 Standard Type GB ICS 11.040.50 CCS C40 Status 废止 Issue Date 1989-03-31 Implementation 1990-01-01 Responsible Dept N/A Drafting Unit N/A