Equivalent test method Sample Clauses

Equivalent test method. If a test method other than that given in paragraphs 2 or 3 of this annex is used, its equivalence must be demonstrated. Annex 7 – Appendix 1 ENDURANCE-TEST PROGRAMME Load index Speed symbol Test-drum speed [min-1] Load placed on the wheel as a percentage of the load corresponding to the load index Radial-ply Diagonal (bias ply) and bias belted 7 h. 16 h. 24 h. 122 or more F G J K L M 100 125 150 175 200 225 100 100 125 150 -- 66% 84% 101% 121 or less F G J K 100 125 150 175 100 125 150 175 L M N P 200 250 275 300 175 200 -- 70% 88% 106% 114% 114% 114% 4 h. 6 h. 75% 75% 75% 97% 97% 97% (1) Special-use" tyres (see paragraph 2.3.2. of this Regulation) shall be tested at a speed equal to 85 per cent of the speed prescribed for equivalent normal tyres. (2) Tyres having a load capacity index equal to or greater than 121, a speed category symbol "N" or "P" and the additional markings "C" or "LT" included in the tyre size designation (referred to in paragraph 3.2.13. of this Regulation), shall be tested with the same programme as specified in the above table for tyres having a load capacity index equal to or less than 121.

Equivalent test method. If a test method other than that given in paragraphs 2 or 3 of this annex is used, its equivalence must be demonstrated. E/ECE/324 Rev.2/Add.108 Regulation No. 109 page 37 Annex 7 - Appendix 1 ENDURANCE-TEST PROGRAMME Load index Speed symbol Test-drum speed [min-1] Load placed on the wheel as a percentage of the load corresponding to the load index Radial-ply Diagonal (bias ply) and bias belted 7 h. 16 h. 24 h. 122 or more F G J K L M 100 125 150 175 200 225 100 100 125 150 -- 66% 84% 101% 121 or less F G J K 100 125 150 175 100 125 150 000 X X X X 000 000 275 300 175 200 -- 70% 88% 106% 114% 114% 114%

Equivalent test method. If a test method other than that given in paragraphs 2 or 3 of this annex is used, its equivalence must be demonstrated. Load index Speed symbol Test-drum speed [km. h-1] Load placed on the wheel as a percentage of the load corresponding to the load index Radial-ply Diagonal (bias ply) and bias belted 7 h. 16 h. 24 h. Notes: (1) Special-use" tyres (see paragraph 2.8. of this Regulation) shall be tested at a speed equal to 85 per cent of the speed prescribed for equivalent normal tyres. (2) Tyres having a load index equal to or greater than 122, a speed symbol "N" or "P" and the additional markings "C" or "LT" included in the tyre size designation (referred to in paragraph 3.2.15. of this Regulation), shall be tested with the same programme as specified in the above table for tyres having a load index equal to or less than 121. (3) In case of a test drum diameter larger than 1,700 mm ± 1 per cent, the above "percentage of test load" shall be increased as follows: Where:

Equivalent test method. If a test method other than that given in paragraphs 2 or 3 of this annex is used, its equivalence must be demonstrated. Load index Speed symbol Test-drum speed [km. h-1] Load placed on the wheel as a percentage of the load corresponding to the load index Radial-ply Diagonal (bias ply) and bias belted 7 h. 16 h. 24 h. Notes: (1) Special-use" tyres (see paragraph 2.8. of this Regulation) shall be tested at a speed equal to 85 per cent of the speed prescribed for equivalent normal tyres. (2) Tyres having a load index equal to or greater than 122, a speed symbol "N" or "P" and the additional markings "C" or "LT" included in the tyre size designation (referred to in paragraph 3.2.15. of this Regulation), shall be tested with the same programme as specified in the above table for tyres having a load index equal to or less than 121. 20 1.4 140 25 1.7 170 30 2.1 210 35 2.4 240 40 2.8 280 45 3.1 310 50 3.4 340 55 3.8 380 60 4.1 410 65 4.5 450 70 4.8 480 75 5.2 520 80 5.5 550 85 5.9 590 90 6.2 620 95 6.6 660 100 6.9 690 105 7.2 720 110 7.6 760 115 7.9 790 120 8.3 830 125 8.6 860 130 9.0 900 135 9.3 930 140 9.7 970 145 10.0 1000 150 10.3 1030

Equivalent test method. If a test method other than that given in paragraphs 2 or 3 of this annex is used, its equivalence must be demonstrated. Load index Speed symbol Test-drum speed [min-1] Load placed on the wheel as a percentage of the load corresponding to the load index Notes: (1) Special-use" tyres (see paragraph 2.3.2. of this Regulation) shall be tested at a speed equal to 85 per cent of the speed prescribed for equivalent normal tyres. (2) Tyres having a load capacity index equal to or greater than 121, a speed category symbol "N" or "P" and the additional markings "C" or "LT" included in the tyre size designation (referred to in paragraph 3.2.13. of this Regulation), shall be tested with the same programme as specified in the above table for tyres having a load capacity index equal to or less than 121. Speed (km/h) All load indices Load indices  122 1/ Load indices  121 2/ Speed Symbol Speed Symbol Speed Symbol F G J K L M L M N P 6/ 80 0 +4.0 +4.0 +4.0 +4.0 +4.0 +10.0 +10.0 +10.0 +10.0 ________________ 1/ The load indices refer to operation in single formation. 2/ Load variations are not allowed for speeds above 160 km/h. For speed symbols "Q" and above the speed corresponding to the speed symbol specifies the maximum permissible speed for the tyre. / Former title of the Agreement: Agreement Concerning the Adoption of Uniform Conditions of Approval and Reciprocal Recognition of Approval for Motor Vehicle Equipment and Parts, done at Geneva on 20 March 1958. 1/ As defined in Annex 7 to the Consolidated Resolution on the Construction of Vehicles R.E.3 (document TRANS/WP.29/78/Rev.1 as last amended by Amend.4).