DIN EN 1171:2003-01 Industrial valves - Cast iron gate valves; German version EN 1171:2002
标准编号:DIN EN 1171:2003-01
英文标题:Industrial valves - Cast iron gate valves; German version EN 1171:2002
德文标题:Industriearmaturen - Schieber aus Gusseisen; Deutsche Fassung EN 1171:2002
发布日期:2003-01
标准预览图


