STRO (The Scandinavian Tire & Rim Organization) is a collection of tire technical data and standards.

STROs main activity has been, since the organization was founded. In 1960. to develop technical standards for tires and rims. STROs standards are based on international standards and are adapted to the specific conditions of the Nordic countries.
In addition, STRO is involved in the dissemination of technical information to the media and consumers.
STRO cooperates with the relevant authorities. the automotive and tire industry. tire dealers.