The inspection report of the Central Inspection Institute for reference substances and

      

　　How to inquire about the reference substance inspection report and reference substance manual of the Central Inspection Institute? The reply given by the laboratory teacher of the Central Inspection Institute on the National Standard Product Network is: Generally speaking, the Central Inspection Institute is a national statutory body, and COA is not required, and it will not be questioned during review. As long as you provide the batch number of the reference substance of the Central Inspection Institute during approval.

　　If you must have the instructions for the reference products of the China Inspection Institute, you can search for the item number of the reference products of the China Inspection Institute on the National Standard Products Network (www.gbw.org.cn), and click on the product name to see the corresponding instructions for the reference products of the China Inspection Institute. The specific operation steps are as follows:

Step 1: Enter the reference number of the Central Inspection Institute in the national standard search box



Inquiry step 2 of the manual of the reference substance of the Central Inspection Institute: The number YJ- is the reference substance of the Central Inspection Institute



The Central Inspection Institute checks the manual of the reference product. Step 3: Click on the product name to get it.Control substance inspection report of the Central Inspection Institute