DIN 3532:1981-11 Valves for gas installations; angle pattern stop cocks

标准编号：DIN 3532:1981-11

英文标题：Valves for gas installations; angle pattern stop cocks

德文标题：Armaturen für Gasinstallationen; Absperr-Kegelhähne in Eckform

发布日期：1981-11

标准预览图