T/CASME 259-2022
EN 15168:2006
UNE-EN 15168:2007
Surface active agents - Determination of hydroxyl value. p-Toluensulfonyl isocyanate (TSI) method and potentiometric titration with tetrabutylammonium hydroxide
BS EN 15168:2006
Surface active agents. Determination of hydroxyl value. p-Toluensulfonyl isocyanate (TSI) method and potentiometric titration with tetrabutylammonium hydroxide
ASTM E1899-23
Standard Test Method for Hydroxyl Groups Using Reaction with
GB 31830-2024
Norm of energy consumption per unit production of toluene diisocyanate and diphenyl methane diisocyanate
DIN EN 15168
Surface active agents - Determination of hydroxyl value - p-Toluensulfonyl isocyanate (TSI) method and potentiometric titration with tetrabutylammonium hydroxide
GB/T 37042-2018
Hexamethylene diisocyanate
GB/T 13941-2015
Diphenylmethane diisocyanate
GB/T 18446-2009
Binders for paints and varnishes - Determination of monomeric diisocyanates in isocyanate resins
GB/T 32469-2016
Plastics—Polyurethane raw materials—Toluene diisocyanates
GB/T 13658-2015
Polymethylene polyphenylene isocyanate
GB/T 12009.4-2016
Plastics—Aromatic isocyanates for use in the production of polyurethane—Part 4: Determination of isocyanate content
ASTM E1899-02
Standard Test Method for Hydroxyl Groups Using Reaction with p-Toluenesulfonyl Isocyanate (TSI) and Potentiometric Titration with Tetrabutylammonium Hydroxide
ASTM E1899-16
Standard Test Method for Hydroxyl Groups Using Reaction with
GB 31828-2015
The norm of energy consumption per unit product of toluene diisocyanate
ASTM E1899-97
Standard Test Method for Hydroxyl Groups Using Reaction with p-Toluenesulfonyl Isocyanate (TSI) and Potentiometric Titration with Tetrabutylammonium Hydroxide
ASTM E1899-08
Standard Test Method for Hydroxyl Groups Using Reaction with
HG/T 6063-2022
GBZ/T 300.132-2017
Determination of toxic substances in workplace air-Part 132: Toluene diisocyanate,diphenylmethane diisocyanate andisophorone diisocyanate