Document ID: chunk:federal_register_of_legislation:F2018L01517:reg:200:p4
Version: federal_register_of_legislation:F2018L01517
Segment Type: reg
Provision Reference: reg 200 (pt 4/10)
Character Range: 69689–75629

15 C                5.00                      381                   712             714            180     180

  (+)    Tyres in diagonal construction are identified by an hyphen in place of the letter 'R' (e.g. 145-10 C).
Table D
Tyres for special applications - Radial and diagonal construction
                                                     Nominal rim diameter  Outer diameter
Tyre-size designation (+)  Measuring rim width code  d (mm)                D (mm)          Section width S (mm)
 Code Designated

 15x4 1/2-8                3.25                      203                   385             122
 16x6-8                     4.33                     203                   425             152
16.5x6.5-8                  5.375                    203                   411             165
 18x7                       4.33                     203                   462             173
 18x7-8                     4.33                     203                   462             173
 21x8-9                     6.00                     229                   535             200
 21x4                       2.32                     330                   565             113
 22x4 1/2                   3.11                     330                   595             132
 23x5                       3.75                     330                   635             155
 23x9-10                    6.50                     254                   595             225
 25x6                       3.75                     330                   680             170
 27x10-12                   8.00                     305                   690             255
 28x9-15                    7.00                     381                   707             216
 Metric designated

 200-15                     6.50                     381                   730             205
 250-15                     7.50                     381                   735             250
 300-15                     8.00                     381                   840             300

  (+)  Tyres in radial construction are identified by the letter 'R' in place of the hyphen '-' (e.g. 15x4 1/2 R 8).

         Part II - United States tyres

           - Tolerances shown at the bottom of the tables apply in place of those shown in paragraphs 6.1.4.2. and 6.1.5.3.
           - Outer diameters are listed for the various categories of use: Normal, Snow, Special.

         Table A
         Tyres for light commercial vehicles (LT tyres)
         Diagonal and radial
                                                  Nominal rim diameter  Outer diameter
Tyre-size designation1  Measuring rim width code  d(mm)                 D (mm)2
                                                  Section width
Normal                  Snow                      S (mm)3
6.00-16LT               4.50                      406                   732             743   173
6.50-16LT               4.50                      406                   755             767   182
6.70-16LT               5.00                      406                   722             733   191
7.00-13LT               5.00                      330                   647             658   187
7.00-14LT               5.00                      356                   670             681   187
7.00-15LT               5.50                      381                   752             763   202
7.00-16LT               5.50                      406                   778             788   202
7.10-15LT               5.00                      381                   738             749   199
7.50-15LT               6.00                      381                   782             794   220
7.50-16LT               6.00                      406                   808             819   220
8.25-16LT               6.50                      406                   859             869   241
9.00-16LT               6.50                      406                   890             903   257

G78-15LT                6.00                      381                   711             722   212
H78-15LT                6.00                      381                   727             739   222
L78-15LT                6.50                      381                   749             760   236
L78-16LT                6.50                      406                   775             786   236

7-14.5LT4               6.00                      368                   677                   185
8-14.5LT4               6.00                      368                   707                   203
9-14.5LT4               7.00                      368                   711                   241
7-17.5LT                5.25                      445                   758             769   189
8-17.5LT                5.25                      445                   788             799   199

 1 Tyres in Radial construction are identified by the letter "R" in place of "-" (e.g. 6.00 R 16LT).
 2 Coefficient "b" for the calculation of Dmax: 1.08.
 3 Overall width may exceed this value up to +8 per cent.
 4 The suffix "MH"' may replace "LT" in the tyre-size designation (e.g. 7-14.5 MH).

       Table B
       Tyres for light commercial vehicles (high flotation tyres)
       Diagonal and radial

                                                                                                                                                                          Section width
Tyre-size designation1                                                                                                              Nominal rim diameter  Outer diameter  S (mm)3
                                                                                                          Measuring rim width code  d (mm)                D (mm)2
Normal                                                                                                    Snow
9-15LT