BS ISO 4695:2021 - Iron ores for blast furnace feedstocks. Determination of the reducibility by the rate of reduction index

Standard Number: BS ISO 4695:2021

Pages: 22

Released: 2021-10-29

ISBN: 978 0 539 17553 0

Status: Standard

Overview

The BS ISO 4695:2021 standard is an essential document for professionals in the iron and steel industry. This standard provides a comprehensive methodology for determining the reducibility of iron ores intended for blast furnace feedstocks. The reducibility of iron ore is a critical factor in the efficiency and cost-effectiveness of the blast furnace process, making this standard indispensable for ensuring optimal performance and quality control.

Key Features

• Comprehensive Methodology: The standard outlines a detailed procedure for assessing the reducibility of iron ores, ensuring consistent and reliable results.
• Industry Relevance: Specifically designed for the iron and steel industry, this standard addresses the unique challenges and requirements of blast furnace feedstocks.
• Quality Assurance: By adhering to this standard, organizations can ensure that their iron ore feedstocks meet the necessary quality and performance criteria, leading to improved efficiency and cost savings.
• Global Recognition: As an ISO standard, BS ISO 4695:2021 is recognized and respected worldwide, facilitating international trade and collaboration.

Detailed Content

This 22-page document provides a thorough explanation of the procedures and requirements for determining the reducibility of iron ores. Key sections include:

• Scope: Defines the applicability and limitations of the standard.
• Normative References: Lists the essential references that support the standard.
• Terms and Definitions: Clarifies the terminology used throughout the document.
• Principle: Describes the fundamental concepts and principles underlying the reducibility test.
• Apparatus: Specifies the equipment and materials required for conducting the test.
• Test Procedure: Provides a step-by-step guide to performing the reducibility test, including sample preparation, test conditions, and measurement techniques.
• Calculation and Expression of Results: Explains how to calculate and interpret the results of the test.
• Precision and Bias: Discusses the accuracy and reliability of the test method.
• Annexes: Includes additional information and guidance to support the implementation of the standard.

Benefits of Using BS ISO 4695:2021

Implementing the BS ISO 4695:2021 standard offers numerous benefits to organizations in the iron and steel industry:

• Enhanced Efficiency: By accurately assessing the reducibility of iron ores, organizations can optimize their blast furnace operations, leading to increased efficiency and reduced costs.
• Improved Quality Control: The standard provides a reliable method for ensuring that iron ore feedstocks meet the necessary quality criteria, resulting in higher-quality end products.
• Regulatory Compliance: Adhering to this internationally recognized standard helps organizations comply with industry regulations and standards, reducing the risk of non-compliance and associated penalties.
• Competitive Advantage: Organizations that implement this standard can demonstrate their commitment to quality and efficiency, enhancing their reputation and competitiveness in the global market.

Who Should Use This Standard?

The BS ISO 4695:2021 standard is designed for a wide range of professionals and organizations involved in the iron and steel industry, including:

• Iron Ore Producers: Ensure that your products meet the necessary quality and performance criteria for blast furnace feedstocks.
• Steel Manufacturers: Optimize your blast furnace operations by accurately assessing the reducibility of your iron ore feedstocks.
• Quality Control Laboratories: Implement a reliable and consistent method for testing the reducibility of iron ores.
• Regulatory Bodies: Use this standard as a benchmark for assessing the quality and performance of iron ore feedstocks in the industry.

Conclusion

The BS ISO 4695:2021 standard is an invaluable resource for professionals in the iron and steel industry. By providing a comprehensive methodology for determining the reducibility of iron ores, this standard helps organizations optimize their blast furnace operations, improve quality control, and comply with industry regulations. With its global recognition and relevance, the BS ISO 4695:2021 standard is a must-have for any organization involved in the production or use of iron ore feedstocks.

BS ISO 4695:2021

This standard BS ISO 4695:2021 Iron ores for blast furnace feedstocks. Determination of the reducibility by the rate of reduction index is classified in these ICS categories:

• 73.060.10 Iron ores

This document specifies a method to provide a relative measure for evaluating the extent to and ease with which oxygen can be removed from iron ores, when reduced under conditions resembling those prevailing in the reduction zone of a blast furnace.

This document is applicable to lump ores, sinters and hot-bonded pellets.