DIN EN 12255-4:2002-04 Wastewater treatment plants - Part 4: Primary settlement; German version EN 12255-4:2002

标准编号：DIN EN 12255-4:2002-04

英文标题：Wastewater treatment plants - Part 4: Primary settlement; German version EN 12255-4:2002

德文标题：Kläranlagen - Teil 4: Vorklärung; Deutsche Fassung EN 12255-4:2002

发布日期：2002-04

标准预览图