Amendment No. 1 to MoRTH/CMVR/TAP-115/116

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7.2.2.3.2. Verification of chassis dynamometer7.2.2.3.2.1. Immediately after the initial setting, the coast down time on the chassis dynamometercorresponding to the specified speed shall be measured. The motorcycle shall not beset up on the chassis dynamometer during the coast down time measurement. Whenthe chassis dynamometer speed exceeds the maximum speed of the test cycle, thecoast down time measurement shall start.7.2.2.3.2.2. The measurement shall be carried out at least three times, and the mean coast downtime tE shall be calculated from the results.7.2.2.3.2.3. The set running resistance force FE(vj) at the specified speed on the chassisdynamometer is calculated by the following equation:FEvj13.6 m i2ΔvΔtEEquation 7-157.2.2.3.2.4. The setting error at the specified speed is calculated by the following equation:ε FEvjFT FT100Equation 7-167.2.2.3.2.5. The chassis dynamometer shall be readjusted if the setting error does not satisfy thefollowing criteria:ε ≤ 2 per cent for v ≥ 50 km/hε ≤ 3 per cent for 30 km/h ≤ v < 50 km/hε ≤ 10 per cent for v < 30 km/h7.2.2.3.2.6. The procedure described above shall be repeated until the setting error satisfies thecriteria. The chassis dynamometer setting and the observed errors shall be recorded.An example of the record form is given in Annex 10.7.2.3. Calibration of analysers7.2.3.1. The quantity of gas at the indicated pressure compatible with the correct functioningof the equipment shall be injected into the analyser with the aid of the flow metre andthe pressure-reducing valve mounted on each gas cylinder. The apparatus shall beadjusted to indicate as a stabilized value the value inserted on the standard gascylinder. Starting from the setting obtained with the gas cylinder of greatestcapacity, a curve shall be drawn of the deviations of the apparatus according to thecontent of the various standard cylinders used. The flame ionisation analyser shallbe recalibrated periodically, at intervals of not more than one month, usingair/propane or air/hexane mixtures with nominal hydrocarbon concentrations equal to50 per cent and 90 per cent of full scale.7.2.3.2. Non-dispersive infrared absorption analysers shall be checked at the same intervalsusing nitrogen/C0 and nitrogen/CO 2 mixtures in nominal concentrations equal to 10,40, 60, 85 and 90 per cent of full scale.7.2.3.3. To calibrate the NO X chemiluminescence analyser, nitrogen/nitrogen oxide (NO)mixtures with nominal concentrations equal to 50 per cent and 90 per cent of fullscale shall be used. The calibration of all three types of analysers shall be checked
efore each series of tests, using mixtures of the gases, which are measured in aconcentration equal to 80 per cent of full scale. A dilution device can be applied fordiluting a 100 per cent calibration gas to required concentration.7.2.4. Test vehicle (motorcycle) preconditioning7.2.4.1. The test vehicle shall be moved to the test area and the following operationsperformed:- The fuel tank(s) shall be drained through the provided fuel tank(s) drain(s) andcharged with the test fuel as specified in paragraph 6.4. to half the tank(s)capacity.- The test vehicle shall be placed, either by being driven or pushed, on adynamometer and operated through the cycles as specified in paragraph 6.5.4. Thevehicle need not be cold, and may be used to set dynamometer power.7.2.4.2. Practice runs over the prescribed driving schedule may be performed at test points,provided an emission sample is not taken, for the purpose of finding the minimumthrottle action to maintain the proper speed-time relationship, or to permit samplingsystem adjustments.7.2.4.3. Within 5 minutes of completion of preconditioning, the test vehicle shall be removedfrom the dynamometer and may be driven or pushed to the soak area to be parked.The vehicle shall be stored for not less than 6 hours and not more than 36 hours priorto the cold start Type I test or until the engine oil temperature T O or the coolanttemperature T C or the sparkplug seat/gasket temperature T P (only for air cooledengine) equals the air temperature of the soak area.7.2.5. Emissions tests7.2.5.1. Engine starting and restarting7.2.5.1.1. The engine shall be started according to the manufacturer's recommended startingprocedures. The test cycle run shall begin when the engine starts.7.2.5.1.2. Test vehicles equipped with automatic chokes shall be operated according to theinstructions in the manufacturer's operating instructions or owner's manual includingchoke setting and "kick-down" from cold fast idle. The transmission shall be placedin gear 15 seconds after the engine is started. If necessary, braking may be employedto keep the drive wheels from turning.7.2.5.1.3. Test vehicles equipped with manual chokes shall be operated according to themanufacturer's operating instructions or owner's manual. Where times are providedin the instructions, the point for operation may be specified, within 15 seconds of therecommended time.7.2.5.1.4. The operator may use the choke, throttle etc. where necessary to keep the enginerunning.7.2.5.1.5. If the manufacturer's operating instructions or owner's manual do not specify a warmengine starting procedure, the engine (automatic and manual choke engines) shall bestarted by opening the throttle about half way and cranking the engine until it starts.
Page 2 and 3: 1.6 Clause 4.1Substitute following
Page 4: 2.5 Clause 5.0Substitute following
Page 8 and 9: 3.4. "Driver mass" means the nomina
Page 10 and 11: max. vehicle speed in km/hengine ca
Page 12 and 13: Figure 6-2: Equipment for sampling
Page 14 and 15: Class 3:Subclass 3-1:Subclass 3-2:p
Page 16 and 17: The deceleration modes shall be run
Page 18 and 19: In order to avoid different interpr
Page 20 and 21: *FE FEquation 6-6ΔTE ΔTroadmmia
Page 22 and 23: 7.1.1.2.1. The number of tests shal
Page 24 and 25: 7.2.1. Overview7.2.1.1. The Type I
Page 26 and 27: setting points. At each setting poi
Page 30 and 31: 7.2.5.1.6. If, during the cold star
Page 32 and 33: 7.3.1. Conditions of measurement7.3
Page 34 and 35: HCm is the mass of hydrocarbons emi
Page 36 and 37: dCO 2 is the density of the carbon
Page 38 and 39: (d) Instrument operator,(e) Driver
Page 40 and 41: Symbol Definition Unitv Coast down
Page 42 and 43: Symbol Definition UnitTpTemperature
Page 44 and 45: Annex 3CLASSIFICATION OF EQUIVALENT
Page 46 and 47: Annex 4ESSENTIAL CHARACTERISTICS OF
Page 48 and 49: 3.3.1.8. Net maximum torque: Nm at
Page 50 and 51: 3.3.3.3.5.1. Operating principle(s)
Page 52 and 53: 3.5.3.1.2. Type(s): . . . . . . . .
Page 54: Annex 5DRIVING CYCLES FOR TYPE I TE
Page 58 and 59: Table A5-2: Cycle part 1, reduced s
Page 60 and 61: Table A5-4: Cycle part 1, reduced s
Page 62 and 63: Table A5-6: Cycle part 1 for vehicl
Page 64 and 65: Table A5-8: Cycle part 1 for vehicl
Page 66 and 67: Table A5-10: Cycle part 2, reduced
Page 68 and 69: Table A5-12: Cycle part 2, reduced
Page 72 and 73: 4. Table A5-16: Cycle part 2 for ve
Page 74 and 75: 6. Table A5-18: Cycle part 3, reduc
Page 76 and 77: 8. Table A5-20: Cycle part 3, reduc
Page 78 and 79:
10. Table A5-22: Cycle part 3 for v
Page 80 and 81:
Table A5-24: Cycle part 3 for vehic
Page 82 and 83:
Annex 7ROAD TESTS FOR THE DETERMINA
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5.2. Since it can be dangerous and
Page 86 and 87:
6.1.2. The running resistance force
Page 88 and 89:
ECE/TRANS/180/Add.2page 948Annex 9A
Page 90 and 91:
ECE/TRANS/180/Add.2page 950Annex 11
Page 92 and 93:
Annex 13EXPLANATORY NOTE ON GEARSHI
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6000500040003000acc, gear 1acc, gea
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Table A13-2: Input data for the cal
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6.2.2 In Table II in speed column o
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2. Specific OBD requirements and te
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7.0 PART X - SUB PART AClause 8.2.1
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For N ≥ 20, K =10.0 PART XV - SUB
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3) Each mode duration will be 10 mi
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CHAPTER - IITEST PROCEDURE FOR SPAR
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engines which are not designed to o
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(b) For engines tested with the dyn
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Table 2Permissible deviations of in
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measurement systems is given in MoR
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APPENDIX 21. CALIBRATION OF ANALYTI
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initial stabilization period all fl
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calibration points are placed betwe
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Figure 61.9 Adjustment of the FID1.
Page 126 and 127:
1.10 Interference Effects with CO,
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The water quench, which must not be
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with Ha absolute humidity of the in
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where:GFUEL [kg/h] is the fuel mass
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of the engine. The fan or blower po
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Mode 1 2 3 4 5 6 7 8Nox mass 58.195
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Amendment No. 1 to MoRTH/CMVR/TAP-115/116

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