T/QGCML 370-2022
ASTM E326-96
Test Method for Hydroxyl Groups by Phthalic Anhydride Esterification (Withdrawn 2001)
ISO 6796:1981
Polyglycols for industrial use — Determination of hydroxyl number — Phthalic anhydride esterification method
KS C IEC 60455-3-3-2020
Resin based reactive compounds used for electrical insulation —Part 3: Specifications for individual materials —Sheet 3: Unfilled polyurethane compounds
KS C IEC 60455-3-4-2020
Resin based reactive compounds used for electrical insulation —Part 3: Specifications for individual materials —Sheet 4: Filled polyurethane compounds
UNE 55717:1984
SURFACE ACTIVE AGENTS. POLYGLYCOLS. DETERMINATION OF HYDROXYL NUMBER. PHTHALIC ANHYDRIDE ESTERIFICATION METHOD
ASTM E335-96
Standard Test Method for Hydroxyl Groups by Pyromellitic Dianhydride Esterification (Withdrawn 2003)
UNE-EN 60455-3-3:2004
Resin based reactive compounds used for electrical insulation -- Part 3: Specifications for individual materials - Sheet 3: Unfilled polyurethane compounds
IEC 60455-3-3:2003
Resin based reactive compounds used for electrical insulation - Part 3: Specifications for individual materials - Sheet 3: Unfilled polyurethane compounds
IEC 60455-3-4:2003
Resin based reactive compounds used for electrical insulation - Part 3: Specifications for individual materials - Sheet 4: Filled polyurethane compounds
DIN EN 60455-3-3
Resin based reactive compounds used for electrical insulation - Part 3: Specifications for individual materials - Sheet 3: Unfilled polyurethane compounds (IEC 60455-3-3:2003); German version EN 60455-3-3:2003
DIN EN 60455-3-4
Resin based reactive compounds used for electrical insulation - Part 3: Specifications for individual materials - Sheet 4: Filled polyurethane compounds (IEC 60455-3-4:2003); German version EN 60455-3-4:2003
ASTM E1899-23
Standard Test Method for Hydroxyl Groups Using Reaction with
ASTM E1899-16
Standard Test Method for Hydroxyl Groups Using Reaction with
ASTM E1899-08
Standard Test Method for Hydroxyl Groups Using Reaction with
ASTM E1899-02
Standard Test Method for Hydroxyl Groups Using Reaction with p-Toluenesulfonyl Isocyanate (TSI) and Potentiometric Titration with Tetrabutylammonium Hydroxide
ASTM E1899-97
Standard Test Method for Hydroxyl Groups Using Reaction with p-Toluenesulfonyl Isocyanate (TSI) and Potentiometric Titration with Tetrabutylammonium Hydroxide