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Standard Guide for Blast Furnace and Steel Furnace Slag as Produced During the Manufacture of Iron and Steel 钢铁生产过程中产生的高炉和钢渣的标准指南
发布日期: 2023-11-01
1.1 本标准旨在为钢铁生产过程中产生的铁和钢渣被指定为产品时观察到的适当/典型矿物学提供指导。所包含的信息涵盖了高炉矿渣和钢渣在与钢铁生产或两者同时生产时的矿物特性( 注1 )。 注1: 本指南不用于确定铁或钢渣或两者在各种应用中的适用性。术语 D8 将钢渣指定为产品,而术语 C125 将高炉矿渣指定为产品。其唯一目的是在将铁或钢渣或两者指定为产品时,提供有关典型矿物学的指导。 1.2 以国际单位制表示的数值应视为标准。本标准中未使用其他单位。 1.3 本标准的文本引用了提供解释性材料的注释和脚注。这些注释和脚注(不包括表和图中的注释和脚注)不应被视为规范的要求。 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。 ====意义和用途====== 4.1 本指南为在钢铁生产的各种过程中产生铁和钢渣时观察到的适当/典型矿物学提供了指导。 4.2 矿渣可以被视为基于样品矿物学的产品,这些样品使用X射线衍射、相识别和表征、粉末XRD Rietveld分析和SEM-PARC结果进行测试,并使用本指南。
1.1 This standard is intended to provide guidance as to the appropriate/typical mineralogy observed when iron and steel slag, produced during the manufacture of iron and steel, is designated as a product. The included information covers the mineral properties of blast furnace slag and steel slag when they are manufactured in conjunction with the production of iron or steel, or both ( Note 1 ). Note 1: This guide is not intended to be used to determine the applicability of iron or steel slag, or both, for various applications. Terminology D8 designates steel slag as a product, while Terminology C125 designates blast furnace slag as a product. Its sole intent is to provide guidance as to the typical mineralogy when the iron or steel slag, or both, is designated as a product. 1.2 The values stated in SI units are to be regarded as standard. No other units are utilized in this standard. 1.3 The text of this standard references notes and footnotes that provide explanatory material. These notes and footnotes (excluding those in tables and figures) should not be considered as requirements of the specification. 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 guide provides guidance as to the appropriate/typical mineralogy observed when iron and steel slag is produced during a variety of processes in the manufacture of iron and steel. 4.2 Slag can be considered a product based on the mineralogy of samples that are tested using X-ray diffraction, phase recognition and characterization, powdered XRD-Rietveld analysis, and SEM-PARC results, using this guide.
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归口单位: D04.99
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