... . Testing is carried out in accordance with the ISO 75 (parts 1, 2 and 3) and ASTM D648 Test Standards.Vicat (VST ... test sample when a given load is appliedPart NumbersRR/HDV2 2 STATION Advanced HDT/Vicat Apparatus RR/HDV4 4 STATION Advanced ... STATION Advanced HDT/Vicat ApparatusComplies with Standard(s)ISO 75-3, ISO 75-2, ISO 75-1, ISO 306, BS 2782: Part 1: Method ...