Standards

This Code of Practice gives recommendations for storage of tyres, inner tubes and flaps.

This publication was last reviewed and confirmed in 2025. Therefore this version remains current.

This Guyana Standard is a glossary which defines terms related to passenger car and commercial vehicle tyres. The standard is divided into six sections dealing respectively with general definitions, definitions related to structure, main components, tyre dimensions, service, injury and repair.

This standard specifies the requirements for new and used pneumatic passenger car tyres, along with their storage conditions. It does not apply to tyres for highway commercial vehicles.

This standard specifies physical dimensions, performance and marking requirements for new, used and retreaded pneumatic tyres for highway commercial vehicles.

This standard also includes test methods for determining conformity to the performance requirements stated.

This standard specifies physical dimensions, performance and marking requirements for pneumatic tyres for highway commercial vehicles. Test methods for determining conformity to the performance requirements are also included. 

This standard specifies a system of designating the sizes of clothing, the control dimensions on which the size designation is based and the method of indicating these dimensions on the label.

This standard also specifies body dimensions related to each size, as stated in Appendix A.