Estandares de calidad Interstate.

INTERSTATE Quality standards:

  • ISO-9001 International Standards Organization
  • DOT Department of Transportation of U.S.A.
  • TϋV Independent German test facility
  • E-Mark European Economic community
  • EC Tire Road noise emission sound approval
  • C.C.C. China Compulsory Product Certification
  • S symbol EU Sound approval
  • GSO / GCC Conformity Certificate
  • NOM certificate Norma Offcial Mexicana
  • INMETRO Brazilian certification

Interstate_logos_normas_logo


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