ASTM D4274-21
Standard Test Methods for Testing Polyurethane Raw Materials: Determination of Hydroxyl Numbers of Polyols
ASTM D4274-21
Plastics — Polyols for use in the production of polyurethane — Determination of hydroxyl number
ASTM D4274-21
Plastics. Polyols for use in the production of polyurethane. Determination of hydroxyl number
ASTM D4274-21
Plastics — Polyols for use in the production of polyurethanes — Determination of hydroxyl number by NIR spectroscopy
ASTM D4274-21
Polyglycols for industrial use — Determination of hydroxyl number — Phthalic anhydride esterification method
ASTM D4274-21
SURFACE ACTIVE AGENTS. POLYGLYCOLS. DETERMINATION OF HYDROXYL NUMBER. PHTHALIC ANHYDRIDE ESTERIFICATION METHOD