GB/T 22114-2021
Humectants for toothpastes—Glycerin and polyethylene glycol
NB/SH/T 0521-2010
Ethylene glycol and propylene glycol base engine coolants
HG/T 6020\uff5e6021-2022
HG/T 5389\uff5e5392-2018
HG/T 4883~4884-2016
GB 22114-2008
Humectants for toothpastes—Glycerin and macrogol
T/SDSES 024-2023
T/SDSES 001-2023
GBZ/T 300.97-2017
Determination of toxic substances in workplace air-Part 97: Dipropylene glycol methyl ether and 1-methoxy-2-propanol
HG/T 4947~4948-2016
HG/T 5799\uff5e5802-2021
HG/T 5277~5280-2017
DIN 10372
Determining the glycerol, propylene glycol and sorbitol contents to tobacco and tobacco products by high-performance liquid chromatography (HPLC)
ASTM E2409-20a
Standard Test Method for Glycol Impurities in Mono-, Di-, Tri- and Tetraethylene Glycol and in Mono- and Dipropylene Glycol
ASTM D4773-02(2012)
Standard Test Method for Purity of Propylene Glycol Monomethyl Ether, Dipropylene Glycol Monomethyl Ether, and Propylene Glycol Monomethyl Ether Acetate (Withdrawn 2021)
ASTM E1075-85(2004)
Standard Test Methods for Odor of Ethylene Glycol, Diethylene Glycol, Triethylene Glycol, Propylene Glycol, and Dipropylene Glycol and Taste of Propylene Glycol
BS EN ISO 18363-2:2018
Animal and vegetable fats and oils. Determination of fatty-acid-bound chloropropanediols (MCPDs) and glycidol by GC/MS-Method using slow alkaline transesterification and measurement for 2-MCPD, 3-MCPD and glycidol
ASTM D4773-02(2007)
Standard Test Method for Purity of Propylene Glycol Monomethyl Ether, Dipropylene Glycol Monomethyl Ether, and Propylene Glycol Monomethyl Ether Acetate
ISO 18363-3:2024
Animal and vegetable fats and oils — Determination of fatty-acid-bound chloropropanediols (MCPDs) and glycidol by GC/MS — Part 3: Method using acid transesterification and measurement for 2-MCPD, 3-MCPD and glycidol
ASTM D4773-02
Standard Test Method for Purity of Propylene Glycol Monomethyl Ether, Dipropylene Glycol Monomethyl Ether, and Propylene Glycol Monomethyl Ether Acetate