Moldova standards PDF

Standard Test Methods for Polyurethane Raw Materials- Determination of Specific Gravity of Isocyanates. Original standard ASTM D4659-19 in PDF full version. Additional info + preview on request

Document status: Replaced by St ASTM D4659-25

Standard Test Methods for Polyurethane Raw Materials- Determination of the Isomer Content of Toluenediisocyanate. Original standard ASTM D4660-23 in PDF full version. Additional info + preview on request

Document status: Active

Standard Test Methods for Polyurethane Raw Materials- Determination of Total Chlorine in Isocyanates. Original standard ASTM D4661-23 in PDF full version. Additional info + preview on request

Document status: Active

Standard Test Methods for Polyurethane Raw Materials- Determination of Acid and Alkalinity Numbers of Polyols. Original standard ASTM D4662-20 in PDF full version. Additional info + preview on request

Document status: Replaced by St ASTM D4662-25

Standard Test Method for Polyurethane Raw Materials- Determination of Hydrolyzable Chlorine of Isocyanates. Original standard ASTM D4663-20 in PDF full version. Additional info + preview on request

Document status: Replaced by St ASTM D4663-25

Test Method for Polyurethane Raw Materials- Determination of Freezing Point of Toluene Diisocyanate Mixtures (Withdrawn 1998). Original standard ASTM D4664-93 in PDF full version. Additional info + preview on request

Document status: Withdrawn