DIN 53749:1970-07 Chemical Analysis of Urea-, Thiourea- and Melamine-formaldehyde Resins and Aminoplastic Moulding Materials in the Moulded and Unmoulded State
标准编号:DIN 53749:1970-07
英文标题:Chemical Analysis of Urea-, Thiourea- and Melamine-formaldehyde Resins and Aminoplastic Moulding Materials in the Moulded and Unmoulded State
德文标题:Chemische Analyse von Harnstoff-, Thioharnstoff- und Melamin-Formaldehydharzen, Aminoplast-Formmassen und -Formstoffen
发布日期:1970-07
标准预览图


