ISO 15912:2006/Amd 1:2011 Dentistry - Casting investments and refractory die materials; Amendment 1: Requirement and test method for adequacy of expansion of Type 1 and Type 2 materials
2016ISO 15912:2016 Dentistry - Refractory investment and die material
2011ISO 15912:2006/Amd 1:2011 Dentistry - Casting investments and refractory die materials; Amendment 1: Requirement and test method for adequacy of expansion of Type 1 and Type 2 materials
2006ISO 15912:2006 Dentistry - Casting investments and refractory die materials