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Some Winter Tires Earn New Ice Certification

A symbol on tires that indicates better braking on ice

In some components of the nation, it’s time to placed on winter tires. In the event you want a brand new set this yr, you could discover one thing completely different — some winter tires are actually rated particularly for a way properly they assist a automotive brake on ice.

The sidewall of a tire is stuffed with data most of us by no means contemplate.

Associated: Snow Tires Information — All the things You Have to Know

A few of that data comes by means of icons. The U.S. Tire Producers Affiliation (USTMA) governs these. Since 1999, it has allowed producers to emblazon an emblem on tires that carry out higher in particular snow testing. It seems to be like a 3-peaked mountain with a snowflake inside. It means, in line with the group, that the tires have not less than 110% the traction of an all-season tire in “medium-packed snow.”

Now, some winter tires will put on a second image: a one-peaked mountain with a jagged snowpack on prime.

Associated: Are Winter Tires Well worth the Price?

Tire producer Nokian says it means the tires “carry out not less than 18% higher than a normal reference tire” when braking on ice. says Nokian’s tires “could be the first in a brand new class of winter tires” as a result of they earn the marking. The take a look at is carried out 3 times on a flat floor of ice.

Nevertheless it’s not one thing Nokian made up. Automobile and Driver notes it was “accredited by the technical committee on the Worldwide Group for Standardization (ISO).” The Nokian Hakkapeliitta 10 (studded) and Hakkapeliitta R5s (non-studded) seem like the primary tires on the U.S. market to bear the stamp. However there’s no purpose different producers couldn’t earn it.

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