HG/T 4572-2014
Plastics - Di-hydroxyl polyether polyols
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 4573-2014
Plastics - Hex-hydroxyl polyether polyols
GB/T 26324-2010
1-Hydroxyethylidene-1,1-diphosphonate acid
BS EN ISO 7284:1996
Resistance welding equipment. Particular specifications applicable to transformers with two separate secondary windings for multi-spot welding as used in the automobile industry
HG/T 3795-2022
GB/T 25787-2010
4,4’-Sulfonyldiphenol(Bisphenol-S)
UNE-EN ISO 7284:1997
RESISTANCE WELDING EQUIPMENT. PARTICULAR SPECIFICATIONS APPLICABLE TO TRANSFORMERS WITH TWO SEPARATE SECONDARY WINDINGS FOR MULTI-SPOT WELDING AS USED IN THE AUTOMOBILE INDUSTRY. (ISO 7284:1993).
GB/T 30942-2014
Determination of 2-methoxyethanol,2-ethoxyethanol and 2-(2-methoxyethoxy) ethanol in cosmetics―Gas chromatography
HG/T 3713-2019
HG/T 6291-2024
HG/T 4416-2012
GB/T 16577-1996
Tetra-hydroxy polyether polyols
GB/T 16576-1996
Tri-hydroxy polyether polyols
SN/T 4244-2015
Determination of chloride in ethylene glycol,diethylene glycol and triethylene glycol-Ion chromatography
GB/T 15594-1995
Octahydroxy polyether polyols
HG/T 4309-2022