This standard specifies the basic principles and methods of sampling before and after packaging of chemical reagents and acceptance of finished products. This standard applies to the sampling of chemical reagents and the acceptance of finished products.
GB/T 619-1988 history
1988GB/T 619-1988 Chemical reagent--Regulations for sampling and acceptance
GB/T 619-1988 Chemical reagent--Regulations for sampling and acceptance was changed to HG/T 3921-2006 Chemical reagent.Regulations for sampling and acceptance.