BS ISO 20120:2025 - Lubricants Testing Standard

Introducing the BS ISO 20120:2025, a comprehensive standard that sets the benchmark for determining the coefficient of friction of synchronizers lubricated by manual transmission fluids (MTF). This standard is essential for professionals in the automotive and lubrication industries who are committed to ensuring the highest quality and performance of their products.

Overview

The BS ISO 20120:2025 standard provides a detailed methodology for assessing the frictional properties of synchronizers when lubricated with manual transmission fluids. This is achieved through the use of a high-frequency, linear-oscillation (SRV) test machine, which is renowned for its precision and reliability in measuring friction coefficients.

Key Features

• Standard Number: BS ISO 20120:2025
• Pages: 24
• Release Date: 30th May 2025
• ISBN: 978 0 539 26586 6
• Status: Standard

Why Choose BS ISO 20120:2025?

This standard is indispensable for manufacturers and researchers who are focused on optimizing the performance and longevity of manual transmission systems. By adhering to the guidelines set forth in BS ISO 20120:2025, you can ensure that your products meet international quality standards, thereby enhancing their marketability and consumer trust.

Benefits of Using This Standard

• Enhanced Product Performance: By accurately determining the coefficient of friction, manufacturers can fine-tune their lubricants to improve synchronizer performance, leading to smoother gear shifts and reduced wear.
• Increased Reliability: The high-frequency, linear-oscillation (SRV) test machine provides consistent and reliable results, ensuring that your products meet the highest standards of quality.
• Global Recognition: As an ISO standard, BS ISO 20120:2025 is recognized worldwide, facilitating international trade and collaboration.
• Comprehensive Guidance: With 24 pages of detailed instructions and guidelines, this standard provides all the information needed to conduct accurate and effective testing.

Applications

The BS ISO 20120:2025 standard is applicable across a wide range of industries, including:

• Automotive Manufacturing: Essential for OEMs and suppliers involved in the production of manual transmission systems.
• Lubricant Development: Crucial for companies developing new formulations of manual transmission fluids.
• Research and Development: Ideal for academic and industrial research focused on tribology and material science.

Technical Details

The standard outlines the use of a high-frequency, linear-oscillation (SRV) test machine, which is specifically designed to simulate the conditions experienced by synchronizers in manual transmissions. This method provides a precise measurement of the coefficient of friction, which is critical for evaluating the performance of different lubricant formulations.

Test Machine Specifications

• High-Frequency Operation: Ensures accurate simulation of real-world conditions.
• Linear-Oscillation: Provides consistent and repeatable results.
• Precision Measurement: Capable of detecting minute differences in frictional properties.

Conclusion

The BS ISO 20120:2025 standard is an essential tool for any organization involved in the production or research of manual transmission systems and lubricants. By providing a reliable method for determining the coefficient of friction, this standard helps ensure that products meet the highest levels of performance and quality. Embrace the future of lubrication testing with BS ISO 20120:2025 and stay ahead in the competitive automotive industry.

BS ISO 20120:2025

This standard BS ISO 20120:2025 Lubricants. Determination of the coefficient of friction of synchronizer lubricated by manual transmission fluids (MTF). High-frequency, linear-oscillation (SRV) test machine is classified in these ICS categories:

• 75.100 Lubricants, industrial oils and related products