Home / Standards / GB/T 27412-2012 GB/T 27412-2012 Active Detection of laboratory bias using single test result from check standard 基于核查样品单次测量结果的实验室偏倚检出 Standard Type GBT ICS 19.020 CCS B04 Status 现行 Issue Date 2012-12-31 Implementation 2013-07-01 Responsible Dept 国家标准委 Drafting Unit N/A