1.1 本试验方法 2. 涵盖液氯中汞的测定，检测下限为0.1μg/L。 1.2 有关毒性、急救程序和安全预防措施的详细信息，请查看当前的安全数据表（SDS）。 1.3 以国际单位制表示的数值应视为标准值。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和健康实践，并确定监管限制的适用性。 第节给出了具体的预防说明 7. , 6.3 , 6.4 , 6.5 和 注释2 . 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 本试验方法主要用于测定汞电池法生产的氯中的痕量汞。

1.1 This test method 2 covers the determination of mercury in liquid chlorine with a lower limit of detection of 0.1 μg/L. 1.2 Review the current Safety Data Sheet (SDS) for detailed information concerning toxicity, first-aid procedures, and safety precautions. 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 and health practices and determine the applicability of regulatory limitations prior to use. Specific precautionary statements are given in Sections 7 , 6.3 , 6.4 , 6.5 , and Note 2 . 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 was developed primarily for the determination of traces of mercury in chlorine produced by the mercury-cell process.