ISO 3529-3:2014给出了总压和分压真空计的定义。它是ISO 3529-1和ISO 3529-2的延续，前者定义了真空技术中使用的通用术语，后者给出了真空泵和相关术语的定义。

ISO 3529-3:2014 gives definitions of total and partial pressure vacuum gauges. lt is a continuation of ISO 3529？1, which defines general terms used in vacuum technology, and of ISO 3529？2, which gives definitions of vacuum pumps and related terms.