1.1 该术语是与大气采样和分析相关的集合词汇。为了方便公众，它包含了D22委员会管辖下的大多数标准术语、定义和术语。 1.2 本术语中的许多条目是从第节中引用的原产地标准中复制的（带有归属） 2. . 原产地标准用黑体字标注在适用定义的右边距。 1.3 本文中包含由多个概念组成的通用语言中的某些术语，其定义特定于D22委员会的标准和实践。 1.4 本国际标准是根据世界贸易组织技术性贸易壁垒（TBT）委员会发布的《关于制定国际标准、指南和建议的原则的决定》中确立的国际公认标准化原则制定的。

1.1 This terminology is a collective vocabulary relating to sampling and analysis of atmospheres. As a convenience to general interest, it contains most of the standard terms, definitions, and nomenclature under the jurisdiction of Committee D22. 1.2 Many of the entries in this terminology are copied (with attribution) from the standards of origin referenced in Section 2 . The standards of origin are noted in bold type at the right margin of the applicable definition. 1.3 Certain terms in the common language that comprise multiple concepts are included herein with the definition specific to standards and practices of Committee D22. 1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.