date：2016-06-22
On June 22, 2016, the General Administration of Quality Supervision, Inspection and Quarantine and the National Standardization Management Committee i...
date：2016-06-13
On June 13, 2016, the Metrology Department of the General Administration of Quality Supervision, Inspection and Quarantine approved Jinan Zhongbiao Te...
date：2016-03-29
On March 29, 2016, our project "Standard Samples of Silicon Carbide for Refractory Materials and Silicon Nitride for Ceramic Materials" and "Standard ...
date：2016-03-07
From March 5 to 6, 2016, the company passed the reexamination of the manufacturer's capability of standard materials/standard samples by the China...
date：2015-05-27
On May 27, 2015, the State Quality Inspection and Quarantine Letter [2015] 235 of the State Administration of Quality Supervision, Inspection and Quar...
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 ...
