DIN 3174-10:1987-09 Respiratory equipment; valves for respiratory protective devices; for fire brigades; outer dimensions

标准编号:DIN 3174-10:1987-09

英文标题:Respiratory equipment; valves for respiratory protective devices; for fire brigades; outer dimensions

德文标题:Atemgeräte; Flaschenventile für Feuerwehren; Außenmaße

发布日期:1987-09

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