BS ISO 23873:2025 - Hard Coal: Method for the Measurement of the Swelling Properties Using a Dilatometer

Introducing the BS ISO 23873:2025, a comprehensive standard that provides a detailed methodology for measuring the swelling properties of hard coal using a dilatometer. This standard is an essential resource for professionals in the coal industry, researchers, and laboratories focused on coal analysis and quality control.

Overview

The BS ISO 23873:2025 standard is a meticulously crafted document that outlines the procedures and requirements for accurately determining the swelling properties of hard coal. This measurement is crucial for understanding the behavior of coal during various industrial processes, such as coking and combustion, where swelling can significantly impact performance and efficiency.

Key Features

• Standard Number: BS ISO 23873:2025
• Pages: 24
• Release Date: September 23, 2025
• ISBN: 978 0 539 27092 1
• Status: Standard

Why Choose BS ISO 23873:2025?

This standard is indispensable for those who require precise and reliable data on the swelling properties of hard coal. By adhering to the guidelines set forth in this document, users can ensure consistency and accuracy in their measurements, which is vital for maintaining quality control and optimizing industrial processes.

Comprehensive Methodology

The BS ISO 23873:2025 provides a step-by-step methodology for using a dilatometer to measure the swelling properties of hard coal. This includes detailed instructions on sample preparation, equipment calibration, and data interpretation, ensuring that users can achieve consistent and reproducible results.

Industry Relevance

Understanding the swelling properties of hard coal is critical for industries that rely on coal as a primary resource. This standard is particularly relevant for sectors such as:

• Steel Manufacturing: Where coal is used in the coking process to produce coke, a key component in steel production.
• Power Generation: Where coal's combustion properties can affect efficiency and emissions.
• Research and Development: For developing new coal-based technologies and improving existing processes.

Global Applicability

As an ISO standard, BS ISO 23873:2025 is recognized and applicable worldwide, making it a valuable tool for international companies and organizations involved in the coal industry. Its global applicability ensures that users can maintain consistency in their operations across different regions and markets.

Benefits of Using a Dilatometer

The use of a dilatometer in measuring the swelling properties of hard coal offers several advantages:

• Precision: Provides accurate measurements of dimensional changes in coal samples under controlled conditions.
• Reproducibility: Ensures consistent results across different tests and laboratories.
• Efficiency: Allows for rapid assessment of coal properties, facilitating timely decision-making in industrial processes.

Conclusion

The BS ISO 23873:2025 is an essential standard for anyone involved in the analysis and utilization of hard coal. Its detailed methodology and global recognition make it a critical resource for ensuring the quality and efficiency of coal-based processes. By implementing the guidelines of this standard, users can achieve greater control over their operations, leading to improved performance and reduced costs.

Whether you are a researcher, a quality control specialist, or an industry professional, the BS ISO 23873:2025 provides the tools and knowledge necessary to accurately measure and understand the swelling properties of hard coal, ultimately contributing to the advancement and sustainability of coal-related industries.

BS ISO 23873:2025

This standard BS ISO 23873:2025 Hard coal. Method for the measurement of the swelling properties using a dilatometer is classified in these ICS categories:

• 75.160.10 Solid fuels
• 73.040 Coals