DIN 4927:2021-12 Flanged steel rising pipes for raising of water - Nominal diameter 50 to 200
标准编号:DIN 4927:2021-12
英文标题:Flanged steel rising pipes for raising of water - Nominal diameter 50 to 200
德文标题:Flanschensteigrohre aus Stahl zur Wasserförderung - DN 50 bis DN 200
发布日期:2021-12
标准预览图


