Home / Standards / GB 11512-1989 GB 11512-1989 Abolished Diagnostic criteria and principles of management of occupational trinitrotoluene cataract 职业性三硝基甲苯白内障诊断标准及处理原则 Standard Type GB ICS 11.020 CCS C60 Status 废止 Issue Date 1989-03-25 Implementation 1990-02-01 Responsible Dept 国家卫生健康委 Drafting Unit N/A