DIN 4801:1980-10 Single-wall water heaters with cover to be unscrewed, of steel

标准编号：DIN 4801:1980-10

英文标题：Single-wall water heaters with cover to be unscrewed, of steel

德文标题：Einwandige Wassererwärmer mit abschraubbarem Deckel, aus Stahl

发布日期：1980-10

标准预览图