ANNEX II U.K.REQUIREMENTS FOR TYRES

Appendix 5 MEASURING RIM, OUTER DIAMETER AND SECTION WIDTH OF TYRES OF CERTAIN SIZE DESIGNATIONS(see Annex II, sections 6.1.1.2 and 6.1.2.2)

PART A: PASSENCER CAR TYRES U.K.

TABLE 1
Tyres in diagonal construction
a Tolerances: see sections 6.1.4 and 6.1.5 of Annex II.
b The following size designations are accepted: 185-14/7.35-14 or 185-14 or 7.35-14 or 7.35-14/185-14.
Tyre size designation	Measuring rim width(inches)	Outer diametera(in mm)	Section widtha(in mm)
Super balloon series
4.80-10	3.5	490	128
5.20-10	3.5	508	132
5.20-12	3.5	558	132
5.60-13	4	600	145
5.90-13	4	616	150
6.40-13	4.5	642	163
5.20-14	3.5	612	132
5.60-14	4	626	145
5.90-14	4	642	150
6.40-14	4.5	666	163
5.60-15	4	650	145
5.90-15	4	668	150
6.40-15	4.5	692	163
6.70-15	4.5	710	170
7.10-15	5	724	180
7.60-15	5.5	742	193
8.20-15	6	760	213
Low section series
5.50-12	4	552	142
6.00-12	4.5	574	156
7.00-13	5	644	178
7.00-14	5	668	178
7.50-14	5.5	688	190
8.00-14	6	702	203
6.00-15 L	4.5	650	156
Super low section seriesb
155-13/6.15-13	4.5	582	157
165-13/6.45-13	4.5	600	167
175-13/6.95-13	5	610	178
155-14/6.15-14	4.5	608	157
165-14/6.45-14	4.5	626	167
175-14/6.95-14	5	638	178
185-14/7.35-14	5.5	654	188
195-14/7.75-14	5.5	670	198
Ultra low section
5.9-10	4.5	483	148
6.5-13	4.5	586	166
6.9-13	4.5	600	172
7.3-13	5	614	184

TABLE 2
Tyres in radial construction
a Tolerances: see sections 6.1.4 and 6.1.5 of Annex II.
Tyre size designation	Measuring rim width(inches)	Outer diametera(in mm)	Section widtha(in mm)
5.60 R 13	4	606	145
5.90 R 13	4.5	626	155
6.40 R 13	4.5	640	170
7.00 R 13	5	644	178
7.25 R 13	5	654	184
5.90 R 14	4.5	654	155
5.60 R 15	4	656	145
6.40 R 15	4.5	690	170
6.70 R 15	5	710	180
140 R 12	4	538	138
150 R 12	4	554	150
150 R 13	4	580	149
160 R 13	4.5	596	158
170 R 13	5	608	173
150 R 14	4	606	149
180 R 15	5	676	174

TABLE 3
Millimetric series — radial
a Tolerances: see sections 6.1.4 and 6.1.5 of Annex II.
b On certain tyres the rim diameter can be expressed in mm: 10″ = 255 12″ = 305 13″ = 330 14″ = 355 15″ = 380 16″ = 405 (example: 125 R 225).
Tyre size designationb	Measuring rim width(inches)	Outer diametera(in mm)	Section widtha(in mm)
125 R 10	3.5	459	127
145 R 10	4	492	147
125 R 12	3.5	510	178
135 R 12	4	522	184
145 R 12	4	542
155 R 12	4.5	550	155
125 R 13	3.5	536	127
135 R 13	4	548	137
145 R 13	4	566	147
155 R 13	4.5	578	157
165 R 13	4.5	596	167
175 R 13	5	608	178
185 R 13	5.5	624	188
125 R 14	3.5	562	127
135 R 14	4	574	137
145 R 14	4	590	147
155 R 14	4.5	604	157
165 R 14	4.5	622	167
175 R 14	5	634	178
185 R 14	5.5	650	188
195 R 14	5.5	666	198
205 R 14	6	686	208
215 R 14	6	700	218
225 R 14	6.5	714	228
125 R 15	3.5	588	127
135 R 15	4	600	137
145 R 15	4	616	147
155 R 15	4.5	630	157
165 R 15	4.5	646	167
175 R 15	5	660	178
185 R 15	5.5	674	188
195 R 15	5.5	690	198
205 R 15	6	710	208
215 R 15	6	724	218
225 R 15	6.5	738	228
235 R 15	6.5	752	238
175 R 16	5	686	178
185 R 16	5.5	698	188
205 R 16	6	736	208

TABLE 4
70 Series — Radiala
a Dimensional data applicable to some tyres in existence. For new approvals, dimensions calculated according to sections 6.1.1.1 and 6.1.2.1 of Annex II apply.
b Tolerances: see sections 6.1.4 and 6.1.5 of Annex II.
Tyre size designation	Measuring rim width(inches)	Outer diameterb(in mm)	Section widthb(in mm)
145/70 R 10	3.5	462	139
155/70 R 10	3.5	474	146
165/70 R 10	4.5	494	165
145/70 R 12	4	512	144
155/70 R 12	4	524	151
165/70 R 12	4.5	544	165
175/70 R 12	5	552	176
145/70 R 13	4	538	144
155/70 R 13	4	550	151
165/70 R 13	4.5	568	165
175/70 R 13	4.5	580	176
185/70 R 13	5	598	186
195/70 R 13	5.5	608	197
205/70 R 13	5.5	625	204
145/70 R 14	4	564	144
155/70 R 14	4	576	151
165/70 R 14	4.5	592	165
175/70 R 14	5	606	176
185/70 R 14	5	624	186
195/70 R 14	5.5	636	197
205/70 R 14	5.5	652	206
215/70 R 14	6	665	217
225/70 R 14	6	677	225
235/70 R 14	6.5	694	239
245/70 R 14	6.5	705	243
145/70 R 15	4	590	144
155/70 R 15	4	602	151
165/70 R 15	4.5	618	165
175/70 R 15	5	632	176
185/70 R 15	5	648	186
195/70 R 15	5.5	656	197
205/70 R 15	5.5	669	202
215/70 R 15	6	682	213
225/70 R 15	6	696	220
235/70 R 15	6.5	712	234
245/70 R 15	6.5	720	239

TABLE 5
60 Series radiala
a Dimensional data applicable to some tyres in existence. For new approvals, dimensions calculated according to sections 6.1.1.1 and 6.1.2.1 of Annex III apply.
b Tolerances: see sections 6.1.4 and 6.1.5 of Annex II.
Tyre size designation	Measuring rim width(inches)	Outer diameterb(in mm)	Section widthb(in mm)
165/60 R 12	5	504	167
165/60 R 13	5	530	167
175/60 R 13	5.5	536	178
185/60 R 13	5.5	548	188
195/60 R 13	6	566	198
205/60 R 13	6	578	208
215/60 R 13	6	594	218
225/60 R 13	6.5	602	230
235/60 R 13	6.5	614	235
165/60 R 14	5	554	167
175/60 R 14	5.5	562	178
185/60 R 14	5.5	574	188
195/60 R 14	6	590	198
205/60 R 14	6	604	208
215/60 R 14	6	610	215
225/60 R 14	6	620	220
235/60 R 14	6.5	630	231
245/60 R 14	6.5	642	237
265/60 R 14	7	670	260
185/60 R 15	5.5	600	188
195/60 R 15	6	616	198
205/60 R 15	6	630	208
215/60 R 15	6	638	216
225/60 R 15	6.5	652	230
235/60 R 15	6.5	664	236
255/60 R 15	7	688	255
205/60 R 16	6	654	208
215/60 R 16	6	662	215
225/60 R 16	6	672	226
235/60 R 16	6.5	684	232

TABLE 6
High flotation tyres — radial
a Tolerances: see sections 6.1.4 and 6.1.5 of Annex II.
Tyre size designation	Measuring rim width(inches)	Outer diametera(in mm)	Section widtha(in mm)
27 × 8.50 R 14	7	674	218
30 × 9.50 R 15	7.5	750	240
31 × 10.50 R 15	8.5	775	268
31 × 11.50 R 15	9	775	290
32 × 11.50 R 15	9	801	290
33 × 12.50 R 15	10	826	318