DIN 50012-4:1986-01 Climates and their technical application; methods of measuring humidity; dew point hygrometer

标准编号：DIN 50012-4:1986-01

英文标题：Climates and their technical application; methods of measuring humidity; dew point hygrometer

德文标题：Klimate und ihre technische Anwendung; Luftfeuchte-Meßverfahren; Taupunktspiegel-Hygrometer

发布日期：1986-01

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