date：2015-02-16
On February 15, 2015, the General Administration of Quality Supervision, Inspection and Quarantine and the National Standardization Management Commit...
date：2014-12-23
On December 23, 2014, our project "Development of National Standard Samples for Spectral and Chemical Analysis of Silicon, Copper and Zinc Cast Alumin...
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： 換發國家一級標準物質制造計量器具許可證目錄序號制造計量器具許可證號編 號標準物質名稱研制單位12345國制標物10000166GBW 11101GBW 11102GBW 11103GBW 11104GBW 11105煤物理特性和化學成分分析標準...
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...
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