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April 1, 2015
No
Vehicle Technology Division
P.O. Box 777 Tel. + 31 (0)79 345 81 43 Vehicle Admission & Surveillance 2700 AT Zoetermeer E-mail [email protected] The Netherlands www.rdw.nl Tyres-road-noise-component R117-02 v5.01 Page 1 of 3
THE NETHERLANDS
(N E D E R L A N D)
COMMUNICATION
Concerning (1):
- approval granted - approval extended - approval refused - approval withdrawn - production definitely discontinued
of a type of tyre with regard to ‘rolling sound emission level’ and/or ‘adhesion performance on wet surfaces’ and/or ‘rolling resistance’ pursuant to Regulation number 117. Approval number: E4-117R-027048 S2R2 Extension number: 00
1. Manufacturer’s name and address(es) : Shandong Kaixuan Rubber Co., Ltd.
North of Yalujiang Road, East of Wutaishan Road, Economic and Technological Development Zone, Cao County, Shandong Province, 274400 P.R. China
2. If applicable, name and address of manufacturer’s representative
: not applicable
3. ‘Tyre class’ and ‘category of use’ of the type of tyre
: Class C1/ Class C2 / Class C3 normal / snow / snow tyre for use in severe snow conditions / special
4. Brand(s) name(s) and/or Trade description(s) of the type of tyre
: CONSTANCY; ILINK; GRENLANDER; AONAITE; RHINO; HITEC; MULTIRAC; TRANSKING; KINGRUN; BESTRICH; NAMA GR662; GR662+; ECOSMART62; ECOSMART62+; ECO62; ECOSMART13; TT696; BSR636; RT662; RT662+; HT662; HT662+; MTR 62; MTR 62+; NF03+
Approval number: E4-117R-027048 S2R2 Extension number: 00
Tyres-road-noise-component R117-02 v5.01 Page 2 of 3
5. Technical service and, where appropriate, test laboratory approved for purposes of approval or of verification of conformity tests
: TÜV Rheinland Kraftfahrt GmbH Technologiezentrum Verkehrssicherheit Typprüfstelle Fahrzeuge/Fahrzeugteile Am Grauen Stein D-51105 Köln (Poll)
6. Performance(s) approved
: sound level at (stage 1/stage 2) (1)(2), wet adhesion level, rolling resistance level(stage 1/stage 2) (1)(2) and snow performance level
6.1. Sound level of the representative tyre size, see Paragraph 2.5. of Regulation number 117, as per item 7. of the test report in appendix to Annex 3(2), at reference speed of 70/80 km/h (1).
: 315/70R22.5 152/148M: 72 dB(A)
6.2. Wet adhesion level of the representative tyre size, see Paragraph 2.5. of Regulation number 117, as per item 7. of the test report in the appendix to Annex 5: ... (G) using the vehicle or trailer method (1).
: ---
6.3. Rolling resistance level of the representative tyre size, see Paragraph 2.5. of Regulation number 117, as per item 7. of the test report in the appendix to Annex 6.(2)
: 11R22.5 146/143M: 5.356 N/kN
6.4. Snow performance of the representative tyre size, see Paragraph 2.5. of Regulation number 117, as per item 7. of the test report in the appendix to Annex 7.
: ---
7. Number of report issued by that service : 86-R117-0934/15-00
8. Date of report issued by that service : April 02, 2015
9. Reason(s) of extension (if applicable) : not applicable
10. Any remarks : ---
11. Place : Zoetermeer
12. Date :
13. Signature :
Approval number: E4-117R-027048 S2R2 Extension number: 00
Tyres-road-noise-component R117-02 v5.01 Page 3 of 3
14. Annexed to this communication are: GR662-S2R2-00
14.1. A list of documents in the approval file deposited at the Administration services having
delivered the approval and which can be obtained upon request (3).
14.2. A list of tread-pattern designations: Specify for each trademark or brand name and trade description the list of tyre size designations, adding in case of Class C1 tyres the mark ‘reinforced’ (or ‘extra load’) or the speed symbol of snow tyres or in the case of tyres of Classes C2 and C3, the mark ‘traction’, if so required by paragraph 3.1. of this Regulation.
(1) Strike out what does not apply. (2) Note; See ‘Tyre size list’ in case the tyre performances are not all of the same stage level (Multi-stage tyre line). Stage level per tyre size is to be specified on the tyre size list. (3) In the case of ‘snow tyre for use in severe snow conditions’ a test report according to Appendix 2 of Annex 7 shall be submitted.
Manufacturer: Shandong Kaixuan Rubber Co., Ltd. Information folder: GR662-S2R2-00
Page 2 of 6
List of tyre size
Brand name(s) or Trade mark(s) : CONSTANCY; ILINK; GRENLANDER; AONAITE; RHINO; HITEC; MULTIRAC; TRANSKING; KINGRUN; BESTRICH; NAMA
Tread pattern : GR662; GR662+; ECOSMART62; ECOSMART62+; ECO62; ECOSMART13; TT696; BSR636; RT662; RT662+; HT662; HT662+; MTR 62; MTR 62+; NF03+
Tyre size Limit for rolling sound dB(A) of Stage II
Limit for wet grip index
Limit for rolling resistance coefficient
N/KN of Stage II
11R22.5 146/143M 73dB(A) n/a 6.5N/kN
12R22.5 152/149M 73dB(A) n/a 6.5N/kN
275/80R22.5 149/146M 73dB(A) n/a 6.5N/kN
295/80R22.5 152/149M 73dB(A) n/a 6.5N/kN
315/70R22.5 152/148M 73dB(A) n/a 6.5N/kN
315/80R22.5 154/151M 73dB(A) n/a 6.5N/kN
315/80R22.5 156/150M 73dB(A) n/a 6.5N/kN
Worst Case Selection
Test size for rolling sound : 315/70R22.5 152/148M
Because of : Widest & lowest aspect ratio
Test size for wet grip : n/a
Because of : n/a
Test size for rolling resistance : 11R22.5 146/143M
Because of : Lowest load capacity index
Test size for snow grip performance : n/a
Because of : n/a
Manufacturer: Shandong Kaixuan Rubber Co., Ltd. Information folder: GR662-S2R2-00
Page 3 of 6
Drawing of the tread pattern
(for measured tyre using for tyre noise)
Manufacturer name : Shandong Kaixuan Rubber Co., Ltd.
Pattern name : ECOSMART62
Tyre Size : 315/70R22.5 152/148M
Market : EU / US
Pitch number : 47
Pitch ratio : 1:1.15:1.29
Void volume [ % ] : 22.7%
Width: main grooves [mm] : 13
Depth: center groove [mm] : 15
Depth: shoulder groove [mm] : 15
Tyre tread pattern :
钢片穿气孔位置
Manufacturer: Shandong Kaixuan Rubber Co., Ltd. Information folder: GR662-S2R2-00
Page 4 of 6
Drawing of the tread pattern
(for measured tyre using for tyre rolling resistance test)
Manufacturer name : Shandong Kaixuan Rubber Co., Ltd.
Pattern name : ECOSMART62
Tyre Size : 11R22.5 146/143M
Market : EU / US
Pitch number : 50
Pitch ratio : 1:1
Void volume [ % ] : 22.7%
Width: main grooves [mm] : 12
Depth: center groove [mm] : 15
Depth: shoulder groove [mm] : 15
Tyre mass [kg] : 52.93
Tread depth [mm] : 15
Tread width [mm] : 202
Curvature radius of tread crown
[mm] : 700
Tyre outer diameter [mm] : 1050
Tread plies : 1 STEEL + 3 STEEL
Tyre tread pattern :
钢片穿气孔位置
Manufacturer: Shandong Kaixuan Rubber Co., Ltd. Information folder: GR662-S2R2-00
Page 5 of 6
Drawing of the tyre sidewall
Tyre Size : 315/70R22.5 152/148M
Upper mold Lower mold 1.CONSTANCY 1.CONSTANCY 2. 315/70R22.5 2. 315/70R22.5 3. ECOSMART62 3. ECOSMART62 4. ALL STEEL RADIAL 4. ALL STEEL RADIAL 5. 18PR LAND RANCE J PLIES:TREAD 1+3 STEEL SIDEWALL 1 STEEL MAX. LOAD SINGLE 3550kg (7825 LBS) AT 830kPa (120 PSI) COLD MAX. LOAD DUAL 3150kg (6945 LBS) AT 830kPa (120 PSI) COLD
5. 18PR LAND RANCE J PLIES:TREAD 1+3 STEEL SIDEWALL 1 STEEL MAX. LOAD SINGLE 3550kg (7825 LBS) AT 830kPa (120 PSI) COLD MAX. LOAD DUAL 3150kg (6945 LBS) AT 830kPa (120 PSI) COLD
6. REGROOVABLE 6. REGROOVABLE 7. TUBELESS 7. TUBELESS 8. 152/148M 120PSI 8. 152/148M 120PSI 9. MADE IN CHINA 9. MADE IN CHINA 10. STANDARD RIM 9.00 10. STANDARD RIM 9.00 11. M+S E4 00****** 12. DOT 6A** *** ****(****—DATE CODE)
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Manufacturer: Shandong Kaixuan Rubber Co., Ltd. Information folder: GR662-S2R2-00
Page 6 of 6
Drawing of the tyre sidewall
Tyre Size : 11R22.5 146/143M
Upper mold Lower mold 1.CONSTANCY 1.CONSTANCY 2.11R22.5 2.11R22.5 3. ECOSMART62 3. ECOSMART62 4. ALL STEEL RADIAL 4. ALL STEEL RADIAL 5. 16PR LAND RANCE J PLIES:TREAD 1+3 STEEL SIDEWALL 1 STEEL MAX. LOAD SINGLE 3000kg (6610 LBS) AT 830kPa (120 PSI) COLD MAX. LOAD DUAL 2725kg (6005 LBS) AT 830kPa (120 PSI) COLD
5. 16PR LAND RANCE J PLIES:TREAD 1+3 STEEL SIDEWALL 1 STEEL MAX. LOAD SINGLE 3000kg (6610 LBS) AT 830kPa (120 PSI) COLD MAX. LOAD DUAL 2725kg (6005 LBS) AT 830kPa (120 PSI) COLD
6. REGROOVABLE 6. REGROOVABLE 7. TUBELESS 7. TUBELESS 8. 146/143M 120PSI 8. 146/143M 120PSI 9. MADE IN CHINA 9. MADE IN CHINA
10. STANDARD RIM 8.25 10. STANDARD RIM 8.25 11. M+S E4 00***** 12. DOT 6A** *** ****(****—DATE CODE)
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TÜV Rheinland Group
Test Report No.
86-R117-0934/15-00
Type : GR662; GR662+; ECOSMART62; ECOSMART62+; ECO62; ECOSMART13; TT696; BSR636; RT662; RT662+; HT662; HT662+; MTR 62; MTR 62+; NF03+
Manufacturer : Shandong Kaixuan Rubber Co., Ltd.
Typprüfstelle Fahrzeuge/Fahrzeugteile TÜV Rheinland Kraftfahrt GmbH Am Grauen Stein, 51105 Cologne, Germany Designation: RDW-99050014-06
Engineering Centre Shanghai TÜV Rheinland (Shanghai) Co., Ltd. No. 177, 179, 189, Lane 777, West Guangzhong Road, Shanghai, P.R. China
Master_RDW_en_R13
Page 1 / 5
T E S T R E P O R T
according to UNECE-Regulation
Uniform Provisions concerning the Approval of Tyres with regard to Rolling Sound Emissions and to
Adhesion on Wet Surfaces and/or to Rolling Resistance
ECE-R117
including all amendments until
Amend.02, Suppl. 06
Approval Status
UNECE approval : E4-117R-027048 S2R2 Ext. 00
Structure of report :
Item No.
0. General information
1. Tested vehicle(s) / object(s)
2. Tested record
3. List of appendices
4. Statement of conformity
The Test Report shall be reproduced and published in full by the client only. It shall however be reproduced partially with the written permission of the Testing Laboratory only.
TÜV Rheinland Group
Test Report No.
86-R117-0934/15-00
Type : GR662; GR662+; ECOSMART62; ECOSMART62+; ECO62; ECOSMART13; TT696; BSR636; RT662; RT662+; HT662; HT662+; MTR 62; MTR 62+; NF03+
Manufacturer : Shandong Kaixuan Rubber Co., Ltd.
Typprüfstelle Fahrzeuge/Fahrzeugteile TÜV Rheinland Kraftfahrt GmbH Am Grauen Stein, 51105 Cologne, Germany Designation: RDW-99050014-06
Engineering Centre Shanghai TÜV Rheinland (Shanghai) Co., Ltd. No. 177, 179, 189, Lane 777, West Guangzhong Road, Shanghai, P.R. China
Master_RDW_en_R13
Page 2 / 5
0. General information
0.1. Make (trade name of the manufacturer) : Shandong Kaixuan Rubber Co., Ltd.
0.2. Type : GR662; GR662+; ECOSMART62; ECOSMART62+; ECO62; ECOSMART13; TT696; BSR636; RT662; RT662+; HT662; HT662+; MTR 62; MTR 62+; NF03+
0.3. Category of vehicle : Not applicable
0.4. Name and address of the manufacturer
: Shandong Kaixuan Rubber Co., Ltd. North of Yalujiang Road, East of Wutaishan Road, Economic and Technological Development Zone, Cao County, Shandong Province, 274400 P.R. China
0.5. No. of the information folder : GR662-S2R2-00 -Date of issue : April 01, 2015 -Date of last change : ---
1. Tested vehicle(s) / object(s)
1.1. Description
1.1.1. Vehicle / object
Commercial description : Not applicable
Type(s) / variant(s) / version(s) : GR662; GR662+; ECOSMART62; ECOSMART62+; ECO62; ECOSMART13; TT696; BSR636; RT662; RT662+; HT662; HT662+; MTR 62; MTR 62+; NF03+
Identification number See Appendix 1
1.1.2. Condition of vehicle(s)/Object(s) : New / Used / Pretested
1.2. Worst case selection : The determination of worst case scenario was done according to QMA 1.301.005, section 6.2.2.2.
1.3. Remarks : All versions of the types as stated in the information folder are covered by the tested object(s) respectively.
TÜV Rheinland Group
Test Report No.
86-R117-0934/15-00
Type : GR662; GR662+; ECOSMART62; ECOSMART62+; ECO62; ECOSMART13; TT696; BSR636; RT662; RT662+; HT662; HT662+; MTR 62; MTR 62+; NF03+
Manufacturer : Shandong Kaixuan Rubber Co., Ltd.
Typprüfstelle Fahrzeuge/Fahrzeugteile TÜV Rheinland Kraftfahrt GmbH Am Grauen Stein, 51105 Cologne, Germany Designation: RDW-99050014-06
Engineering Centre Shanghai TÜV Rheinland (Shanghai) Co., Ltd. No. 177, 179, 189, Lane 777, West Guangzhong Road, Shanghai, P.R. China
Master_RDW_en_R13
Page 3 / 5
2. Tested record
2.1. Equipment for measuring and testing : The test facilities / measurement equipment used were in compliance with the test requirements.
2.1.1. Specifications for the test site : See Appendix 1
2.1.2. Subcontracting
- Tyre noise : RDW-117R-0028741
- Wet grip : Not applicable
- Rolling resistance : Not applicable
- Snow performance : Not applicable
2.2. Test results : See appendix 1
according to Paragraph 6. of the UNECE-R117
2.2.1. Test results refering to measurements : Pass / Fail
2.2.2. Attributive tests : Not applicable
2.2.3. Alternative test provisions : Not applicable
Remarks concerning extension : The type has been tested according to the modification(s) mentioned in appendix 0.
The new parts meet the requirements of the regulation.
An actual practical test of the type was not necessary. The results of the previous test(s) are still valid.
2.3. Additional information : The results of the test refer exclusively to the object(s) mentioned under point 1. of this report.
Test site : See Appendix 1
Test date : See Appendix 1
2.4. Remarks : Not applicable
TÜV Rheinland Group
Test Report No.
86-R117-0934/15-00
Type : GR662; GR662+; ECOSMART62; ECOSMART62+; ECO62; ECOSMART13; TT696; BSR636; RT662; RT662+; HT662; HT662+; MTR 62; MTR 62+; NF03+
Manufacturer : Shandong Kaixuan Rubber Co., Ltd.
Typprüfstelle Fahrzeuge/Fahrzeugteile TÜV Rheinland Kraftfahrt GmbH Am Grauen Stein, 51105 Cologne, Germany Designation: RDW-99050014-06
Engineering Centre Shanghai TÜV Rheinland (Shanghai) Co., Ltd. No. 177, 179, 189, Lane 777, West Guangzhong Road, Shanghai, P.R. China
Master_RDW_en_R13
Page 4 / 5
3. List of Appendices
Appendix 0 : List of modifications
Appendix 1 : Test minutes
4. Statement of conformity
The in point 0.5. mentioned information folder and the type described in that comply with the requirements mentioned on page 1.
With regard to the required level of performance to be achieved, the tested items were representative for the type to be approved (see point 1.2).
The mentioned test results refer to the vehicle(s)/object(s) described under point 1.1. of this report.
Engineering centre Shanghai / April 02, 2015 SR
Su Rui Expert Technical Service
TÜV Rheinland Group
Test Report No.
86-R117-0934/15-00
Type : GR662; GR662+; ECOSMART62; ECOSMART62+; ECO62; ECOSMART13; TT696; BSR636; RT662; RT662+; HT662; HT662+; MTR 62; MTR 62+; NF03+
Manufacturer : Shandong Kaixuan Rubber Co., Ltd.
Typprüfstelle Fahrzeuge/Fahrzeugteile TÜV Rheinland Kraftfahrt GmbH Am Grauen Stein, 51105 Cologne, Germany Designation: RDW-99050014-06
Engineering Centre Shanghai TÜV Rheinland (Shanghai) Co., Ltd. No. 177, 179, 189, Lane 777, West Guangzhong Road, Shanghai, P.R. China
Master_RDW_en_R13
Page 5 / 5
List of modifications
Appendix 0
Correction of
:
---
Modification of :
---
Addition of :
---
Deletion of :
---
TÜV Rheinland Group
Test Report No.
86-R117-0934/15-00
Type : GR662; GR662+; ECOSMART62; ECOSMART62+; ECO62; ECOSMART13; TT696; BSR636; RT662; RT662+; HT662; HT662+; MTR 62; MTR 62+; NF03+
Manufacturer : Shandong Kaixuan Rubber Co., Ltd.
Typprüfstelle Fahrzeuge/Fahrzeugteile TÜV Rheinland Kraftfahrt GmbH Am Grauen Stein, 51105 Cologne, Germany Designation: RDW-99050014-06
Engineering Centre Shanghai TÜV Rheinland (Shanghai) Co., Ltd. No. 177, 179, 189, Lane 777, West Guangzhong Road, Shanghai, P.R. China
Master_RDW_en_R13
Page 1 / 4
Appendix 1
Test minutes
Appendix 1
1. Tyre noise measurements
1.1. Date of test : February 26, 2015
1.2. Test vehicle
Make and vehicle name : DAF CF75 2002
Wheelbase : 4520 mm(<5000mm for C2 & C3)
1.3. Location of test track : RDW Test Centre - Lelystad
Date of track certification to ISO10844:1994
: May 29, 2006 / May 05, 2015
Issued by : BAW Wegen BV / RDW-TCL
Method of certification : Residual void content; Texture depth, volumetric method
1.4. Test tyre details
Tyre brand and trade description : GRENLANDER / GR662
Tyre type : 315/70R22.5 152/148M
Tyre structure : Radial
Category of use : Snow
State whether the tyre is : Standard / Reinforced
Manufacturing date code : Not applicable
1.5. Test data
Reference load : 3550 kg
Reference inflation pressure : 830 kPa
Reference speed : 70 / 80 km/h
Front left Front right Rear left Rear right Qt, avg
Test mass (kg) 2675 2725 2745 2690 2708.8
Tyre load index (%) 75.4% 76.8% 77.3% 75.8% 76.3
Inflation pressure (cold) (kPa)
630 630 640 630 /
TÜV Rheinland Group
Test Report No.
86-R117-0934/15-00
Type : GR662; GR662+; ECOSMART62; ECOSMART62+; ECO62; ECOSMART13; TT696; BSR636; RT662; RT662+; HT662; HT662+; MTR 62; MTR 62+; NF03+
Manufacturer : Shandong Kaixuan Rubber Co., Ltd.
Typprüfstelle Fahrzeuge/Fahrzeugteile TÜV Rheinland Kraftfahrt GmbH Am Grauen Stein, 51105 Cologne, Germany Designation: RDW-99050014-06
Engineering Centre Shanghai TÜV Rheinland (Shanghai) Co., Ltd. No. 177, 179, 189, Lane 777, West Guangzhong Road, Shanghai, P.R. China
Master_RDW_en_R13
Page 2 / 4
Appendix 1
Test rim width code : 9.00 x 22.5
Temperature measurement sensor type
: YSI Super Stable Thermister (YSI 401)
Valid Test results* :
Running No.
Speed km/h
Direction of run
Sound Level Measured
dB(A)
Air
Temp.
°C
Track
Temp.
°C
Sound Level
Measured dB(A)
Comments Left Right Left Temp.
correction Right Temp.
correction
1 61.2 E to NE 72.0 71.0 5.1 14.2 --- --- ---
2 63.0 E to NE 72.4 71.4 5.2 14.3 --- --- ---
3 66.0 E to NE 73.3 72.7 5.2 14.4 --- --- ---
4 68.4 E to NE 73.6 72.7 5.3 14.7 --- --- ---
5 70.3 E to NE 73.6 73.1 5.1 14.2 --- --- ---
6 73.2 E to NE 74.0 73.6 5.3 14.7 --- --- ---
7 76.5 E to NE 74.9 74.1 5.4 14.7 --- --- ---
8 79.5 E to NE 74.9 74.5 5.4 14.9 --- --- --- Limit value
60~80 --- --- --- 5 ~ 40 5 ~ 50 --- --- ---
*The test data of the tyre noise test refer exclusively to the report No. RDW-117R-0028741
Regression line slope : 27.95
Sound level after temperature correction according to paragraph 4.3. of annex 3
: 73.32 dB(A)
Final result according to paragraph 4.4. and 4.5. of annex 3 : 72 dB(A)
Limit Value for C3 (Stage I / II) : 73 dB(A)
2. Tyre wet grip measurements : Not applicable
TÜV Rheinland Group
Test Report No.
86-R117-0934/15-00
Type : GR662; GR662+; ECOSMART62; ECOSMART62+; ECO62; ECOSMART13; TT696; BSR636; RT662; RT662+; HT662; HT662+; MTR 62; MTR 62+; NF03+
Manufacturer : Shandong Kaixuan Rubber Co., Ltd.
Typprüfstelle Fahrzeuge/Fahrzeugteile TÜV Rheinland Kraftfahrt GmbH Am Grauen Stein, 51105 Cologne, Germany Designation: RDW-99050014-06
Engineering Centre Shanghai TÜV Rheinland (Shanghai) Co., Ltd. No. 177, 179, 189, Lane 777, West Guangzhong Road, Shanghai, P.R. China
Master_RDW_en_R13
Page 3 / 4
Appendix 1
3. Rolling resistance measurements
3.1. Date of test : March 23, 2015
3.2. Test site : Technical Center for Inspection & Quarantine of SDCIQ #53, Beijing Road, Qingdao Free Trade Area Shandong Province, 266113 P.R. China
3.3. Test machine information
Make / type : MTS / RW860
Applicable test method : Force method
Diameter (≥1.7m) : 1.708 m
Surface : Smooth steel / textured surface
Test machine alignment with : Bridgestone T.C.E.S.P.A.
Alignment valid from : January 09, 2015
Latest test machine monitoring on
: February, 2015
Measurement standard deviation σm in latest monitoring
: σm= 0.0082 N/kN (σm≤0.06 N/kN for Class C3 tyres)
3.4. Test tyre details
Tyre brand and trade description : CONTANCY / GR662
Tyre type : 11R22.5 146/143M
Tyre structure : Radial
Category of use : Snow
Plies fo tread and sidewall : 1+3 STEEL / 1 STEEL
State whether the tyre is : Standard / Reinforced
Manufacturing date code : 1115
3.5. Test conditions
Test rim size / material : 8.25 ×22.5 / Aluminium alloy
Test speed : 80 km/h
Test load (85% of maximum load capacity)
: 25007.0 N
Inflation pressure : 830 kPa
Thermal conditioning : more than 6 hours
TÜV Rheinland Group
Test Report No.
86-R117-0934/15-00
Type : GR662; GR662+; ECOSMART62; ECOSMART62+; ECO62; ECOSMART13; TT696; BSR636; RT662; RT662+; HT662; HT662+; MTR 62; MTR 62+; NF03+
Manufacturer : Shandong Kaixuan Rubber Co., Ltd.
Typprüfstelle Fahrzeuge/Fahrzeugteile TÜV Rheinland Kraftfahrt GmbH Am Grauen Stein, 51105 Cologne, Germany Designation: RDW-99050014-06
Engineering Centre Shanghai TÜV Rheinland (Shanghai) Co., Ltd. No. 177, 179, 189, Lane 777, West Guangzhong Road, Shanghai, P.R. China
Master_RDW_en_R13
Page 4 / 4
Appendix 1
Warm-up : Forward rotation Reverse rotation
180 minutes 50 minutes 3.6. Measurement and recording
The initial test inflation pressure : 830 kPa
Forward rotation Reverse rotation
The test speed, Un : 80.00 km/h -80.13 km/h
The ambient temperature, tamb : 25.11 °C 25.57 °C
The load on the tyre normal to the drum surface, Lm
: 25007.3 N 25006.9 N
Spindle force (formal test mode) : -74.440 N -110.887 N
The distance from the tyre axis to the drum outer surface under steady-state conditions, rL(formal test mode)
: 495.479 mm 495.491 mm
Skim test load : 399.9 N 399.9 N
Spindle force (skim test mode) : 0.427 N -11.483 N
The distance from the tyre axis to the drum outer surface under steady-state conditions(skim test mode)
: 523.825 mm 523.843 mm
3.7. Rolling resistance result
Initial value (or average in the case of more than 1)
: 5.499 N/kN
Temperature corrected : 5.511 N/kN
Temperature and drum diameter corrected
: 5.356 N/kN
Limit value for C3 (Stage I / II) : 6.5 N/kN
The test result corrected by alignment equation mentioned in paragragh 6 of Annex Iva of Regulation (EC) No. 1222/2009 is: n/a, Energy Efficiency Class: n/a
4. Snow performance
measurements : Not applicable