IS 15636
Automotive vehicles - Pneumatic tyres for commercial vehicles-Diagonal and radial ply
Summry
Pneumatic tyres for commercial vehicles are air-filled rubber tyres designed to support heavy loads, provide cushioning, and ensure road grip. Diagonal (bias) ply tyres have crisscrossed fabric layers, while radial ply tyres have perpendicular layers for better durability, fuel efficiency, and ride comfort. They are essential for trucks, buses, and industrial vehicles.
Why BIS Certificate is Mandatory for Automotive vehicles –Pneumatic tyres for commercial vehicles-Diagonal and radial ply?
BIS certification is mandatory for commercial vehicle tyres to ensure safety, reliability, and performance under heavy loads and high-speed conditions. It prevents accidents caused by substandard tyres, ensures compliance with Indian safety standards (IS 15652 and IS 302), and protects consumers, fleet operators, and the environment from poor-quality, unsafe tyres.
What is BIS Certified for Automotive vehicles –Pneumatic tyres for commercial vehicles-Diagonal and radial ply?
The BIS certified specification for commercial vehicle tyres is defined under IS 15652: Pneumatic tyres for commercial vehicles — Diagonal and Radial ply. It sets standards for dimensions, load capacity, ply structure, tread design, material quality, and performance tests, ensuring tyres are safe, durable, and suitable for Indian road conditions.
Test required For Automotive vehicles – Pneumatic tyres for commercial vehicles-Diagonal and radial ply
| Title | Mandatory/Optional |
|---|---|
| Tyre Dimensions | Required |
| Endurance Test | Optional |
| Load/Speed Performance Test | Optional |
| Tread Wear Indicators | Required |
| Tyre Strength (Plunger Test) | Required |
| Marking | Required |
| Type Approval / Type Test | Required |
Benefits of BIS Certification for Automotive vehicles – Pneumatic tyres for commercial vehicles-Diagonal and radial ply
1. Safety Assurance BIS-certified tyres are tested for strength, load capacity, and endurance, reducing the risk of blowouts and accidents.
2. Reliable Performance Certified diagonal and radial tyres maintain consistent grip, fuel efficiency, and mileage under varying road conditions.
3. Quality Standardization BIS ensures uniformity in materials, design, and manufacturing processes, preventing substandard products in the market.
4. Legal Compliance Certification is mandatory for selling commercial vehicle tyres in India, ensuring manufacturers and importers meet regulatory requirements and avoid penalties.
5. Consumer Trust and Market Advantage Tyres with the BIS mark gain credibility among fleet operators and vehicle owners, enhancing brand reputation and promoting wider market acceptance, especially for high-performance and long-haul applications.