1.1 本试验方法涵盖炭黑样品中碳含量的仪器测定。获得的值代表总碳含量。 1.2 该方法适用于通过部分燃烧或热分解过程获得的胎面、胎体和特殊类型炭黑，其通常含有95至100 % 碳 1.3 这些测试的结果可以表示为碳的质量百分比。 1.4 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。 1.5 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。 1.6 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 炭黑的总碳含量是计算和报告二氧化碳排放量的要求。它也可以用于计算，以估计过程的产量。

1.1 This test method covers the instrumental determination of carbon content in a carbon black sample. Values obtained represent the total carbon content. 1.2 The method is applicable to tread, carcass and specialty type carbon blacks obtained from partial combustion or thermal decomposition processes, which typically contain 95 to 100 % carbon. 1.3 The results of these tests can be expressed as mass % carbon. 1.4 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.5 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. 1.6 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 The total carbon content of a carbon black is a requirement for the calculation and reporting of carbon dioxide emissions. It can also be used in calculations to estimate yield of the process.