1.1 本规范涵盖了用于收集表面沉降灰尘以进行后续铅测定的湿巾的要求。 1.2 关于用于测定表面灰尘中铍的擦拭材料，请参阅规范 D7707 提到这一点是为了确保湿巾的使用者认识到在湿巾中发现的分析背景与感兴趣的分析物之间存在某种关系。 1.3 以国际单位制表示的数值应视为标准。本标准不包括其他计量单位。 1.4 本标准并不旨在解决与其使用相关的所有安全问题（如有）。本标准的使用者有责任在使用前制定适当的安全、健康和环境实践，并确定监管限制的适用性。 1.5 本国际标准是根据世界贸易组织技术性贸易壁垒委员会发布的《关于制定国际标准、指南和建议的原则的决定》中确立的国际公认的标准化原则制定的。

1.1 This specification covers requirements for wipes that are used to collect settled dusts on surfaces for the subsequent determination of lead. 1.2 For wipe materials used for the determination of beryllium in surface dust refer to Specification D7707 . This is mentioned to insure that users of wipes recognize that there is some relationship between the analytical backgrounds found in wipes and the analyte of interest. 1.3 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.4 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.5 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.