1.1本规程涉及使用溶剂润湿擦拭采样方法从光滑无孔表面对有机化合物（即多氯联苯、二恶英、许多农药和类似化合物）进行采样。样品的收集方式允许从擦拭布中溶剂萃取感兴趣的有机化合物，并随后使用实验室分析技术（如带有适当检测器的气相色谱法）进行测定。然而，这种做法不适合收集挥发性有机化合物。 1.2本规程仅适用于收集样品，以测定装载基础上的有机化合物（e。 g、 ，单位面积质量）。它不能用于收集样品，以在浓度基础上测定有机化合物（例如，每单位质量的质量）。 1.3本擦拭取样规程不建议用于从粗糙或多孔表面（如室内装饰、地毯、砖、粗混凝土、天花板瓷砖和裸木）收集有机化合物样品。它也不用于收集灰尘样本（见实施规程E 1728）或用于估计人类暴露于受污染表面的采样。 1.4为确保得出有效结论，必须按照抽样设计（包括质量控制样品在内的样品数量和位置）和质量保证/质量控制计划的指示获得足够数量的样品。 本规程不涉及用于实现数据质量目标的抽样设计（见规程D 5792）。 1.5以国际单位制表示的数值应视为标准。 1.6本标准无意解决与其使用相关的所有安全问题（如有）。本标准的用户有责任在使用前制定适当的安全和健康实践，并确定监管限制的适用性。

1.1 This practice addresses sampling of organic compounds (i.e., PCBs, dioxins, many pesticides and similar compounds) from smooth nonporous surfaces using a solvent-wetted wipe sampling method. Samples are collected in a manner that permits the solvent extraction of the organic compound(s) of interest from the wipes and subsequent determination using a laboratory analysis technique such as gas chromatography with a suitable detector. This practice is, however, unsuitable for the collection of volatile organic compounds. 1.2 This practice should only be used to collect samples for the determination of organic compound(s) on a loading basis (e.g., mass per unit area). It cannot be used to collect samples for the determination of organic compounds on a concentration basis (e.g., mass per unit mass). 1.3 This wipe sampling practice is not recommended for collecting samples of organic compounds from rough or porous surfaces such as upholstery, carpeting, brick, rough concrete, ceiling tiles, and bare wood. It is also not intended for the collection of dust samples (see Practice E 1728) or sampling to estimating human exposure to contaminated surfaces. 1.4 To ensure valid conclusions are reached, a sufficient number of samples must be obtained as directed by a sampling design (the number and location of samples including quality control samples) and a quality assurance/quality control plan. This practice does not address the sampling designs used to achieve the data quality objectives (see Practice D 5792). 1.5 The values stated in SI units are to be regarded as the standard. 1.6 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.