GB/T 30915-2014
A-hydroxy polyether polyols
GB/T 16577-2010
Plastics - Tetrahydroxy polyether polyols
GB/T 16576-2010
Plastics - Trihydroxy polyether polyols
GB/T 15594-2010
Plastics - Octahydroxy polyether polyols
HG/T 4572-2014
Plastics - Di-hydroxyl polyether polyols
HG/T 4573-2014
Plastics - Hex-hydroxyl polyether polyols
GB/T 16577-1996
Tetra-hydroxy polyether polyols
GB/T 16576-1996
Tri-hydroxy polyether polyols
GB/T 15594-1995
Octahydroxy polyether polyols
HG/T 3795-2022
HG/T 3713-2019
GB 1886.128-2015
QJ 3140.2-2001
T/CAPDA 004-2020
ASTM D4274-23
Standard Test Methods for Testing Polyurethane Raw Materials: Determination of Hydroxyl Numbers of Polyols
HG/T 5467\uff5e5468-2018
ASTM D4273-23
Standard Test Method for Polyurethane Raw Materials: Determination of Primary Hydroxyl Content of Polyether Polyols
HG/T 5467-2018
HG/T 5468-2018
20241648-T-449
Animal and vegetable fats and oils-Determination of hydroxytyrosol and tyrosol content in extra virgin olive oils -HPLC method