Tyre size designation definition

Tyre size designation means a designation showing:
Tyre size designation means the designation as defined in paragraph 2.19. of Regulation No. 30 for class C1 tyres and paragraph 2.17. of Regulation No. 54 for class C2 and C3 tyres.
Tyre size designation means a combination of figures that uniquely identify the geometric size of the tyre, comprising the nominal section width, the nominal aspect ratio and the nominal diameter. Precise definitions of these features may be found in Regulation No. 30.

Examples of Tyre size designation in a sentence

  • After each table, add a note to read: "* If the suffix “M/C” is not already part of the tyre size designation, it may be added optionally as part of the tyre size designation (e.g. 4.00-5 M/C); this is recommended for tyres having a nominal rim diameter equivalent to code 13 (330 mm) or above." Tables 5 and 8, amend the heading of the leftmost column "Tyre size" to "Tyre size designation".


More Definitions of Tyre size designation

Tyre size designation means the designation as defined in Regulation No. 30 for class C1 tyres and in UN Regulation No. 54 for class C2 and C3 tyres.
Tyre size designation means, except in the case of types of tyre for which the tyre-size designation is shown in the first column of the tables in Annex 5 to this Regulation, a designation showing:"
Tyre size designation means the description containing the following:
Tyre size designation means a designation showing the nominal section width, the nominal aspect ratio and the conventional number that denotes the nominal rim diameter (these terms are further defined in Regulation No. 30).
Tyre size designation means a combination of letters, numbers and symbols which uniquely identify the geometric size of the tyre.
Tyre size designation means a designation showing:2.26.1. The nominal section width. This must be expressed in millimetres, except in cases of tyres for which the size designation is shown in the first column of the tables in Annex 5 to this Regulation.2.26.2. The nominal aspect ratio except in case of tyres for which the size designation is shown in the first column of the tables in Annex 5 to this Regulation or, depending on the tyre design type, for example, tyres identified by the tyre to rim fitment configuration symbol "A" (see paragraph 2.26.4.), the nominal outer diameter expressed in mm. ..."Renumber former paragraphs 2.21.3. to 2.32 into 2.26.3. to 2.37. Former paragraph 2.32., amend to read:
Tyre size designation means a combination of letters, numbers and symbols which uniquely identify the size and structure of the tyre as set out in one of the standards shown in paragraph