Mercedes-Benz EQS 2022, Руководство оператора

Страница: 394 / 538

TTirire labeling e labeling
Ov Over ervie view of tir w of tire labeling e labeling
1 Uniform Tire Quality Grading Standards
2 DOT (Department of Transportation), (TIN)
Tire Identi cation Number
3
Maximum tire load (
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page 394)
4 Maximum tire pressure (
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page 394)
5 Manufacturer
6
Tire characteristics (
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page 395)
7 Tire size designation, load-bearing capacity,
speed rating and load index (
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page 395)
8 Tire name
% The data shown in the illustration is example
data.
TTirire Quality Gr e Quality Grading ading
In accordance with the US Department of Trans-
portation's "Uniform Tire Quality Grading Stand-
ards", tire manufacturers are required to grade
their tires on the basis of the following three per-
formance factors:
1
Tread wear grade
2 Traction grade
3
Temperature grade
%
The data shown in the illustration is example
data.
% The classi cation is not legally stipulated for
Canada, but it is generally stated.
TTrread w ead wear gr ear grade ade
The treadwear grade is a comparative rating
based on the wear rate of the tire when tested
under controlled conditions on a speci ed govern-
ment test course. For example, a tire graded 150
would wear one and one-half (1\1/2\) times as
392 392 Wheels and tires
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