Home / Standards / GB 12257-2000 GB 12257-2000 Abolished General specification of He-Ne laser medical equipment 氦氖激光治疗机通用技术条件 Standard Type GB ICS 11.040.50 CCS C41 Status 废止 Issue Date 2000-07-17 Implementation 2000-12-01 Responsible Dept 国家药监局 Drafting Unit N/A