BS ISO 23671:2021 - Passenger Car Tyres: Method for Measuring Relative Wet Grip Performance

Introducing the BS ISO 23671:2021, a comprehensive standard that sets the benchmark for measuring the relative wet grip performance of passenger car tyres. Released on June 22, 2021, this standard is an essential tool for manufacturers, testing facilities, and automotive professionals who are committed to ensuring safety and performance in wet conditions.

Key Features of BS ISO 23671:2021

• Standard Number: BS ISO 23671:2021
• Pages: 30
• Release Date: 2021-06-22
• ISBN: 978 0 539 01659 8
• Status: Standard

Why Wet Grip Performance Matters

Wet grip performance is a critical factor in tyre safety, directly affecting a vehicle's ability to stop and maneuver on wet surfaces. The BS ISO 23671:2021 standard provides a reliable method for assessing this performance, ensuring that tyres meet the necessary safety requirements to protect drivers and passengers in adverse weather conditions.

Comprehensive Testing Methodology

This standard outlines a detailed methodology for testing the wet grip performance of loaded new tyres. It includes specific procedures and conditions under which the tests should be conducted, ensuring consistency and accuracy in results. By adhering to these guidelines, manufacturers can confidently certify their products' performance, while consumers can trust in the safety and reliability of their tyres.

Benefits of Adopting BS ISO 23671:2021

Adopting the BS ISO 23671:2021 standard offers numerous benefits:

• Enhanced Safety: By ensuring tyres meet high wet grip performance standards, the risk of accidents in wet conditions is significantly reduced.
• Consumer Confidence: Tyres tested and certified under this standard provide peace of mind to consumers, knowing they are using products that prioritize safety.
• Competitive Advantage: Manufacturers who adopt this standard can differentiate their products in the market, showcasing their commitment to quality and safety.
• Regulatory Compliance: Aligning with international standards helps manufacturers meet regulatory requirements in various markets, facilitating smoother entry and acceptance.

Who Should Use This Standard?

The BS ISO 23671:2021 is indispensable for:

• Tyre Manufacturers: To ensure their products meet the highest safety standards and gain a competitive edge.
• Automotive Engineers: To design and recommend tyres that offer superior performance in wet conditions.
• Testing Laboratories: To conduct accurate and reliable assessments of tyre performance.
• Regulatory Bodies: To establish benchmarks for tyre safety and performance in wet conditions.

Conclusion

The BS ISO 23671:2021 standard is a vital resource for anyone involved in the design, manufacture, testing, or regulation of passenger car tyres. By providing a clear and consistent method for measuring wet grip performance, it helps ensure that tyres are safe, reliable, and effective in wet conditions. Embrace this standard to enhance safety, build consumer trust, and achieve excellence in tyre performance.

BS ISO 23671:2021

This standard BS ISO 23671:2021 Passenger car tyres. Method for measuring relative wet grip performance. Loaded new tyres is classified in these ICS categories:

• 83.160.10 Road vehicle tyres

This document specifies the method for measuring relative wet grip braking performance index to a reference under loaded conditions for new tyres for use on passenger cars on a wet-paved surface.

The methods developed are meant to reduce variability. The use of a reference tyre is necessary to limit the variability of the testing procedures.

This document applies to all passenger car tyres except for:

1. special-use tyres marked with "ET";

2. T-type temporary spare tyres;

3. tyres fitted with additional devices to improve traction properties (e.g. studded tyres).