Regulation (EU) 2020/740 on the labelling of tyres with respect to fuel efficiency and other parameters

en · official · sha256:6f500c2131c663575264bd27da43751405229f7810227decd5192a9242238323

Part A: Fuel efficiency classes and rolling resistance coefficient The fuel efficiency class shall be determined and illustrated on the tyre label on the basis of the rolling resistance coefficient ( RRC in N/kN) according to the ‘A’ to ‘E’ scale specified in the table below and measured in accordance with Annex 6 to UNECE Regulation No 117 and aligned in accordance with the laboratory alignment procedure set out in Annex V. If a tyre type belongs to more than one tyre class (e.g. C1 and C2), the grading scale used to determine the fuel efficiency class of that tyre type shall be that which is applicable to the highest tyre class (e.g. C2, not C1).   C1 tyres C2 tyres C3 tyres Fuel efficiency class RRC in N/kN RRC in N/kN RRC in N/kN A RRC ≤ 6,5 RRC ≤ 5,5 RRC ≤ 4,0 B 6,6 ≤ RRC ≤ 7,7 5,6 ≤ RRC ≤ 6,7 4,1 ≤ RRC ≤ 5,0 C 7,8 ≤ RRC ≤ 9,0 6,8 ≤ RRC ≤ 8,0 5,1 ≤ RRC ≤ 6,0 D 9,1 ≤ RRC ≤ 10,5 8,1 ≤ RRC ≤ 9,0 6,1 ≤ RRC ≤ 7,0 E RRC ≥ 10,6 RRC ≥ 9,1 RRC ≥ 7,1

Referencing norms: LabelClassSaysNothingAboutFit, assert-h12dd03d3994b310ad9015626ceec189756f4bda50557fa7b1ca7d18c8418e840, assert-h17570cb64ad0f1215eec7879fbe2259bc3a6b47688c7e5bb2987a74923ef05a5, assert-h22e1fb5f0f3e0f63363b6cce2810e378a1b15ef9f7abadb1d66a94fbeb7ffc24, assert-h28e1bfaf9501154c8006619c454058f6c536d759eb3171a38237d76e81a79d5b, assert-h3baec4cab22925204459e616dd96744d2a87628cf585d69a86151e4da96ee4fa, assert-h3bd4e4ae1a2fe6ef11bdfa6f00071bb45fa176898cc0ee4af7e124324eecc7d2, assert-h46b4775da29a6d30c35c3dab0f14ecf8b02503280194dac8504d3c6c188c0346, assert-h65cf56de6619eaabc22c21d6e24cfd9e08087d213017206936644c009a7827a2, assert-h69a230c2296fd5fc2f90ed8a29d40c8b8851eda37c66f27cebd45eb2a36089d5, assert-h6d3b82be97afa4017a9f9b3f01d4098a22e2dc5282b724cabb4da42576c85c04, assert-h6e74839f8a4a44e6138166177ba54991c3cec0875f6784ed9e82d9ad8525957a, assert-hd94facc7cee3ebd96e947895c56234a70e3a9b6a772ee57aba51100de2dcfe62

en · official · sha256:1bd041fcac07640e7a1bf3a69845b0162b02e94306ef2b0737fc9ca56ee9877e

Part B: Wet grip classes 1. The wet grip class shall be determined and illustrated on the tyre label on the basis of the wet grip index ( G ) according to the ‘A’ to ‘E’ scale specified in the table below, calculated in accordance with point 2 and measured in accordance with Annex 5 to UNECE Regulation No 117. 2. Calculation of wet grip index ( G ) G = G(T) –0,03 where: G(T) = wet grip index of the candidate tyre as measured in one test cycle   C1 tyres C2 tyres C3 tyres Wet grip class G G G A 1,55 ≤ G 1,40 ≤ G 1,25 ≤ G B 1,40 ≤ G ≤ 1,54 1,25 ≤ G ≤ 1,39 1,10 ≤ G ≤ 1,24 C 1,25 ≤ G ≤ 1,39 1,10 ≤ G ≤ 1,24 0,95 ≤ G ≤ 1,09 D 1,10 ≤ G ≤ 1,24 0,95 ≤ G ≤ 1,09 0,80 ≤ G ≤ 0,94 E G ≤ 1,09 G ≤ 0,94 G ≤ 0,79

Referencing norms: LabelClassSaysNothingAboutFit, assert-h00513d7d02c632a10a218fc5cd0c224ac01a281ff303d735c0f3b8814b9f28b8, assert-h02837f4f88f585c3538286236a27e7780f6391ef182f0d26ad79f5b95d938932, assert-h21966302626d8bb41c452ace8afa5b6faf89a8e47f2fe10231c785f196598415, assert-h2fd5a8b0093f15f402c50c5f9624ff9193f4447a925731a3240561aec480acd2, assert-h39fa23c9f8bd00f64e203488aa0d462db5c099e3d7875d125e7018880eec9baf, assert-h8ec7b4c8a91e97208a3d1d7507834253f066a411338a0901fc2b6d3a67d57e9a, assert-h9d4c50fdd237e9892d51b0f43ca7221eb53c43ca85798d7e41bc61de14e580b1, assert-hc4b0b15f6736dcac9ed6f0a7543bc61e5dc0de731f247d3c728569a3907095bf, assert-hc5f7fa502228f99b53c5021b4112df09336c795893d3435557f4d1264c73eb16, assert-hdbfd8ad1a1258e08d76c93bd517557b5c52b7a5fb69c170e54c14f78ae335535, assert-heb808f39d05a29726ad63de30a49a48500aae1d5f2228e28e939cb340cf09a47, assert-hf53f22fdf7e793fdcf5ffeda036d6b7167be746399224edcc994b192a3b7cacf

en · official · sha256:7abf3b32fdd9d3b8a153593d53f53ab87e4bc0eebc6df275ab4f2dec924ba20b

Part C: External rolling noise classes and measured value The external rolling noise measured value ( N , in dB(A)) shall be declared in decibels and calculated in accordance with Annex 3 to UNECE Regulation No 117. The external rolling noise class shall be determined and illustrated on the tyre label on the basis of the limit values ( LV ) set out in Part C of Annex II to Regulation (EC) No 661/2009 as follows: N ≤ LV – 3 LV – 3 < N ≤ LV N > LV

en · official · sha256:bec30dafa829760df60b0877329a47ae56dc7c4a9fe9716074343f7bd869c4f9

Part D: Snow grip The snow grip performance shall be tested in accordance with Annex 7 to UNECE Regulation No 117. A tyre which satisfies the minimum snow grip index values set out in UNECE Regulation No 117 shall be classified as a tyre for use in severe snow conditions and the following pictogram shall be included on the tyre label.