1.1 本试验方法包括测定含有聚氯乙烯（PVC）的地板中邻苯二甲酸盐的浓度。 1.2 本试验方法无意解决或取代任何监管要求。 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 本标准并非旨在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、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（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。 ====意义和用途====== 4.1 本试验方法可用于测定弹性地板中邻苯二甲酸酯的含量。

1.1 This test method covers determining the concentration of ortho-phthalate(s) in flooring containing polyvinyl chloride (PVC). 1.2 This test method does not purport to address or supersede any regulatory requirements. 1.3 The values stated in SI units are to be regarded as the 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. ====== Significance And Use ====== 4.1 This test method can be used to determine ortho-phthalate content in resilient flooring.