TCVN 6147-3-2003 Thermoplastics pipes and fittings.Vicat softening temperature.Part 3: Test conditions for acrylonitrile/butadiene/styrene (ABS) and acrylonitrile/styrene/acrylic ester (ASA) pipes and fittings
2008TCVN 6147-3-2003 Thermoplastics pipes and fittings.Vicat softening temperature.Part 3: Test conditions for acrylonitrile/butadiene/styrene (ABS) and acrylonitrile/styrene/acrylic ester (ASA) pipes and fittings