DIN 68811:2007-01 Impregnation of wood railway sleepers with creosotes (coal tar based oil)
标准编号:DIN 68811:2007-01
英文标题:Impregnation of wood railway sleepers with creosotes (coal tar based oil)
德文标题:Imprägnierung von Eisenbahnschwellen aus Holz mit Kreosot (Steinkohlenteeröl)
发布日期:2007-01
标准预览图


