Home / Standards / GB/T 20468-2006 GB/T 20468-2006 Abolished Guideline for internal quality control for quantitative measurements in clinical laboratory 临床实验室定量测定室内质量控制指南 Standard Type GBT ICS 13.020;11.020 CCS C50 Status 废止 Issue Date 2006-09-01 Implementation 2007-02-01 Responsible Dept 国家卫生健康委 Drafting Unit N/A