Home / Standards / GB/T 27413-2012 GB/T 27413-2012 Active Quality control and quality estimation in petroleum products testing laboratory 石油产品检测实验室质量控制与质量评估 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