GB/T 13206-2022
Glycerines
GB/T 2440-2017
Urea
GB/T 29401-2020
Sulfur coated urea (SCU)
GB/T 13216-2008
Test methods for glycerine
SN/T 5263-2020
DB22/T 2658-2017
HG/T 5045-2016
Urea containing humic acid
HG/T 5517\uff5e5518-2019
HG/T 4187-2011
Norm of water intake for urea
HG/T 5729-2020
HG/T 4848-2016
Urea ammonium nitrate solution
HG/T 5049-2016
SN/T 3344-2012
DB32/T 2177-2012
SN/T 3930-2014
Determination of glycerole monocaprylin,glycerol monodecanoate and glycerol monolaurate in foods for export
GB/T 13206-2011
Glycerines
GB/T 2440-2001
Urea
HG/T 2095-1991
SN/T 0839.6-1999
SN/T 0839.7-1999