DIN EN ISO/ASTM 52939:2022-11 Additive Manufacturing for construction - Qualification principles - Structural and infrastructure elements (ISO/ASTM DIS 52939:2022); German and English version prEN ISO/ASTM 52939:2022 / Note: Date of issue 2022-10-14
2022DIN EN ISO/ASTM 52939:2022-11 Additive Manufacturing for construction - Qualification principles - Structural and infrastructure elements (ISO/ASTM DIS 52939:2022); German and English version prEN ISO/ASTM 52939:2022 / Note: Date of issue 2022-10-14