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Introduction

Under the Bureau of Indian Standards (BIS), pneumatic tyres for passenger car vehicles are governed by IS 15633, which specifies the requirements for both diagonal and radial ply tyres. This certification ensures that these tyres meet the necessary quality standards for safe operation and performance on the road. The BIS certification helps manufacturers comply with national safety regulations and assures consumers that the tyres they purchase are reliable, durable, and safe for use.

Why is BIS Certification Necessary for Pneumatic Tyres for Passenger Car Vehicles?

BIS certification is essential for pneumatic tyres because tyres are the only part of a vehicle in direct contact with the road surface, affecting vehicle control, handling, and safety. Tyres must meet specific standards to ensure they can withstand wear, heat, moisture, and pressure without compromising safety. Certification under IS 15633 ensures that the tyres, whether diagonal or radial ply, offer the best performance, durability, and safety for consumers. The ISI mark on the tyres signifies that they meet all the necessary quality and safety standards set by the BIS.

Overview of Indian Standard IS 15633

Indian Standard IS 15633 outlines the safety and performance requirements for pneumatic tyres used in passenger vehicles. It covers key aspects such as material strength, ensuring tyres are made from durable materials capable of withstanding road wear, temperature fluctuations, and environmental factors. The standard also defines load and pressure ratings to ensure tyres perform optimally under varying vehicle loads and inflation pressures. Durability is emphasized, requiring tyres to resist wear, tears, and damage over time. Additionally, it addresses traction and grip to provide adequate handling in diverse driving conditions, while the tread design ensures effective water drainage and stability on different surfaces. The standard also specifies construction requirements for both diagonal and radial ply tyres, ensuring they offer the necessary strength and flexibility for safe vehicle operation.

Process for BIS Certification

The BIS certification process for pneumatic tyres for passenger car vehicles under IS 15633 involves several steps to ensure compliance with national standards:

Application Submission: Manufacturers submit an application with technical specifications, product details, and quality control documentation.

Document Review: BIS reviews the documentation to verify that the tyres meet the safety and performance requirements of IS 15633.

Factory Inspection: BIS conducts an inspection of the manufacturing facility to ensure compliance with production standards and that quality control processes are followed.

Sample Testing: Tyre samples are tested in BIS-approved laboratories to assess their performance and safety as per IS 15633.

Certification Grant: Upon successful testing and inspection, BIS grants certification, allowing the manufacturer to use the ISI mark on their tyres.

Documents Required for BIS Certification

Manufacturers applying for BIS certification for pneumatic tyres for passenger car vehicles must submit the following documents:

• Application form
• Product specifications and technical details
• Quality control and manufacturing process documentation
• Test reports from BIS-approved laboratories
• Factory layout and equipment details
• Proof of business registration
• Declaration of conformity to IS 15633 standards

These documents are necessary to confirm that the tyres meet the required safety and performance standards.

BIS Documents For Domenstic and Foreign Manufacturer Check

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Conclusion

BIS certification for pneumatic tyres for passenger car vehicles under IS 15633 ensures that tyres meet essential safety, durability, and performance standards. This certification helps consumers trust the quality and safety of their vehicle’s tyres. With the ISI mark, manufacturers signal their commitment to product quality and consumer safety. EVTL India provides expert consultancy services to help manufacturers navigate the BIS certification process, ensuring their tyres comply with national standards for safe and reliable operation.