INTERSTATE TIRES quality standards:
- ISO-9001; International Standards Organisation
- DOT; Department Of Transporttation (U.S.A.)
- E-mark / E4; European approval
- EU labelling (EU 1222/2009)
- BIS certification India
- NOM Mexico
- EC; Tire Road Emission-sound Approval
- C.C.C.; China Compulsory Product Certification
- S-Symbol; European sound approval
- LATU
- GSO/GCC Conformity Certificate
- ISST low noise technology