date：2014-05-19
From May 17 to 18, 2014, the company passed the supervision and evaluation of the producer capacity of standard materials/standard samples by the Nati...
date：2014-05-05
On May 5, 2014, the State Quality Inspection Quantity Letter [2014] 161 of the General Administration of Quality Supervision, Inspection and Quarantin...
date：2013-12-30
On December 30, 2013, our project "Development of National Standard Samples for Spectroscopic and Chemical Analysis of 3 Series Cast Aluminum Alloys" ...
date：2013-04-27
On April 27, 2013, the State Quality Inspection Quantity Letter [2013] 217 of the State Administration of Quality Supervision, Inspection and Quaranti...
date：2013-02-23
From February 23 to 24, 2013, the company passed the reexamination of the manufacturer's capability of standard materials/standard samples by the ...
date：2012-12-31
On December 31, 2012, the General Administration of Quality Supervision, Inspection and Quarantine and the National Standardization Management Committ...
date：2012-10-13
附件3： 换发国家一级标准物质制造计量器具许可证目录序号制造计量器具许可证号编 号标准物质名称研制单位12345国制标物10000166GBW 11101GBW 11102GBW 11103GBW 11104GBW 11105煤物理特性和化学成分分析标准...
date：2012-09-14
Circular of the General Administration of Quality Supervision and Inspection of the People's Republic of China on the Approval of the Permits for ...
date：2012-06-29
On June 29, 2012, the General Administration of Quality Supervision, Inspection and Quarantine and the National Standardization Management Committee i...
date：2012-06-06
On June 6, 2012, the State Quality Inspection and Quarantine Letter [2012] 283 of the General Administration of Quality Supervision, Inspection and Qu...
date：2012-03-20
On March 20, 2012, the company's project "Development of National Standard Samples for Sinter, Pellet and Pyrite" won the second prize for the pro...
date：2011-09-29
On September 29, 2011, the documents of the General Administration of Quality Supervision, Inspection and Quarantine and the National Standardization ...
