1.1 本试验方法涵盖炭黑原料油样品中硫含量的仪器测定。获得的值代表总硫含量。有两种分析方法可供使用: 试验方法A:高温燃烧 红外吸收检测程序 小节 4 – 10 试验方法B:X射线荧光 小节 13 – 17 1.2 本试验方法适用于从石油、煤炭和其他来源获得的炭黑原料油，包括燃料油、残渣、焦油、沥青、再生油和通常作为液体处理的类似材料。本试验方法适用于通常含有0至5质量%硫的产品。 1.3 这些试验的结果可以表示为硫的质量百分比。 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====== 3.1 测量原料油的总硫含量通常是计算二氧化硫排放量的必要组成部分。 3.2 炭黑行业根据试验方法测量原料油的硫含量以及炭黑产品的硫含量 D1619 在计算中确定二氧化硫排放量是否符合政府报告要求。

1.1 This test method covers the instrumental determination of sulfur content in samples of carbon black feedstock oils. Values obtained represent the total sulfur content. Two analysis methods are available for use: Test Method A: High-Temperature Combustion With Infrared Absorption Detection Procedures Sections 4 – 10 Test Method B: X-Ray Fluorescence Sections 13 – 17 1.2 This test method is applicable to carbon black feedstock oils derived from petroleum, coal, and other sources which include fuel oils, residues, tars, pitches, reclaimed oils, and similar materials that are normally handled as liquids. This test method is applicable to products typically containing 0 to 5 mass % sulfur. 1.3 The results of these tests can be expressed as mass % sulfur. 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 ====== 3.1 Measuring the total sulfur content of feedstock oil is often a necessary component in calculations for sulfur dioxide emissions. 3.2 The carbon black industry measures sulfur content of feedstock oils along with sulfur content of carbon black products per Test Method D1619 in calculations to determine sulfur dioxide emissions for compliance with governmental reporting requirements.