BS ISO 15222:2025 - Truck and Bus Tyres: Method for Measuring Relative Wet Grip Performance

Introducing the BS ISO 15222:2025, a comprehensive standard that sets the benchmark for measuring the relative wet grip performance of loaded new truck and bus tyres. This standard is an essential tool for manufacturers, testing facilities, and regulatory bodies who are committed to ensuring safety and performance in the automotive industry.

Overview

The BS ISO 15222:2025 standard provides a detailed methodology for assessing the wet grip performance of truck and bus tyres. This is crucial for ensuring that these vehicles maintain optimal traction and safety in wet conditions, which is a significant factor in preventing accidents and ensuring the safety of passengers and cargo.

Key Features

• Standard Number: BS ISO 15222:2025
• Pages: 32
• Release Date: December 5, 2025
• ISBN: 978 0 539 27579 7
• Status: Standard

Why Choose BS ISO 15222:2025?

This standard is designed to provide a reliable and consistent method for evaluating the wet grip performance of tyres, which is a critical aspect of tyre safety and performance. By adhering to this standard, manufacturers can ensure that their products meet the highest safety standards, thereby enhancing consumer confidence and trust.

The methodology outlined in the BS ISO 15222:2025 standard is based on rigorous testing and analysis, ensuring that the results are both accurate and reproducible. This makes it an invaluable resource for anyone involved in the design, manufacture, or testing of truck and bus tyres.

Benefits of Compliance

• Enhanced Safety: By ensuring that tyres meet the wet grip performance criteria, manufacturers can significantly reduce the risk of accidents caused by poor traction in wet conditions.
• Regulatory Compliance: Adhering to this standard helps manufacturers comply with international safety regulations, facilitating smoother market entry and acceptance.
• Improved Performance: Tyres that meet the BS ISO 15222:2025 standard are likely to offer better overall performance, including improved handling and braking in wet conditions.

Who Should Use This Standard?

The BS ISO 15222:2025 standard is ideal for a wide range of stakeholders in the automotive industry, including:

• Tyre Manufacturers: To ensure their products meet the highest safety and performance standards.
• Testing Laboratories: To provide accurate and reliable testing services for tyre performance.
• Regulatory Bodies: To establish and enforce safety standards for truck and bus tyres.
• Automotive Engineers: To design and develop tyres that offer superior wet grip performance.

Conclusion

The BS ISO 15222:2025 standard is a vital resource for anyone involved in the production, testing, or regulation of truck and bus tyres. By providing a clear and consistent method for measuring wet grip performance, this standard helps ensure that tyres are safe, reliable, and effective in wet conditions. Whether you are a manufacturer, a testing facility, or a regulatory body, adopting this standard is a step towards enhancing safety and performance in the automotive industry.

BS ISO 15222:2025

This standard BS ISO 15222:2025 Truck and bus tyres — Method for measuring relative wet grip performance — Loaded new tyres is classified in these ICS categories:

• 43.080.01 Commercial vehicles in general
• 83.160.10 Road vehicle tyres