Division 1 ANNEX I SHALL BE AMENDED AS FOLLOWS:
United Kingdom
- 1))
SECTION 1 SHALL BE AMENDED AS FOLLOWS:
- (a)
Point A shall be replaced by the following:
“A.
intended and suited, to move, or to be moved with or without road, and with
- (i)
a C.I. engine having a net power in accordance with section 2.4 that is higher than or equal to 19 kW but not more than 560 kW and that is operated under intermittent speed rather than a single constant speed;
or
- (ii)
a C.I. engine having a net power in accordance with section 2.4 that is higher than or equal to 19 kW but not more than 560 kW and that is operated under constant speed. Limits only apply from 31 December 2006;
or
- (iii)
a petrol fuelled S.I. engine having a net power in accordance with section 2.4 of not more than 19 kW;
or
- (iv)
engines designed for the propulsion of railcars, which are self propelled on-track vehicles specifically designed to carry goods and/or passengers;
or
- (v)
engines designed for the propulsion of locomotives which are self-propelled pieces of on-track equipment designed for moving or propelling cars that are designed to carry freight, passengers and other equipment, but which themselves are not designed or intended to carry freight, passengers (other than those operating the locomotive) or other equipment. Any auxiliary engine or engine intended to power equipment designed to perform maintenance or construction work on the tracks is not classified under this paragraph but under A(i).”;
- (i)
- (b)
Point B shall be replaced by the following:
“"B.
Ships, except vessels intended for use on inland waterways”;
- (c)
Point C shall be deleted
- (a)
- 2))
Section 2 shall be amended as follows:
- (a)
The following shall be inserted:
“2.8a:
volume of 100m3 or more with regard to a vessel intended for use on inland waterways means its volume calculated on the formula LxBxT, "L" being the maximum length of the hull, excluding rudder and bowsprit, "B" being the maximum breadth of the hull in metres, measured to the outer edge of the shell plating (excluding paddle wheels, rubbing strakes, etc.) and "T" being the vertical distance between the lowest moulded point of the hull or the keel and the maximum draught line.
2.8b:
valid navigation or safety certificate shall mean:
- (a)
a certificate proving conformity with the 1974 International Convention for the Safety of Life at Sea (SOLAS), as amended, or equivalent, or
- (b)
a certificate proving conformity with the 1966 International Convention on Load Lines, as amended, or equivalent, and an IOPP certificate proving conformity with the 1973 International Convention for the Prevention of Pollution from Ships (MARPOL), as amended.
2.8c:
Defeat device shall mean a device which measures, senses or responds to operating variables for the purpose of activating, modulating, delaying or deactivating the operation of any component or function of the emission control system such that the effectiveness of the control system is reduced under conditions encountered during the normal non-road mobile machinery use unless the use of such a device is substantially included in the applied emission test certification procedure.
2.8d:
Irrational control strategy shall mean any strategy or measure that, when the non-road mobile machinery is operated under normal conditions of use, reduces the effectiveness of the emission control system to a level below that expected in the applicable emission test procedures.”
- (a)
- (b)
The following section shall be inserted:
“2.17
test cycle shall mean a sequence of test points, each with a defined speed and torque, to be followed by the engine under steady state (NRSC test) or transient operating conditions (NRTC test);”
- (c)
Current Section 2.17 shall be renumbered 2.18 and be replaced by the following:
“2.18.
Symbols and abbreviations
2.18.1.
Symbols for test parameters
Symbol Unit Term A/Fst - Stoichiometric air/fuel ratio AP m2 Cross sectional area of the isokinetic sampling probe AT m2 Cross sectional area of the exhaust pipe Aver Weighted average values for: m3/h - volume flow kg/h - mass flow C1 - Carbon 1 equivalent hydrocarbon Cd - Discharge coefficient of the SSV Conc ppm Vol% Concentration (with suffix of the component nominating) Concc ppm Vol% Background corrected concentration Concd ppm Vol% Concentration of the pollutant measured in the dilution air Conce ppm Vol% Concentration of the pollutant measured in the diluted exhaust gas d m Diameter DF - Dilution factor fa - Laboratory atmospheric factor GAIRD kg/h Intake air mass flow rate on dry basis GAIRW kg/h Intake air mass flow rate on wet basis GDILW kg/h Dilution air mass flow rate on wet basis GEDFW kg/h Equivalent diluted exhaust gas mass flow rate on wet basis GEXHW kg/h Exhaust gas mass flow rate on wet basis GFUEL kg/h Fuel mass flow rate GSE kg/h Sampled exhaust mass flow rate GT cm3/min Tracer gas flow rate GTOTW kg/h Diluted exhaust gas mass flow rate on wet basis Ha g/kg Absolute humidity of the intake air Hd g/kg Absolute humidity of the dilution air HREF g/kg Reference value of absolute humidity (10,71 g/kg) i - Subscript denoting an individual mode (for NRSC test)or an instananeous value (for NRTC test) KH - Humidity correction factor for NOx Kp - Humidity correction factor for particulate KV - CFV calibration function KW,a - Dry to wet correction factor for the intake air KW,d - Dry to wet correction factor for the dilution air KW,e - Dry to wet correction factor for the diluted exhaust gas KW,r - Dry to wet correction factor for the raw exhaust gas L % Percent torque related to the maximum torque for the test speed Md mg Particulate sample mass of the dilution air collected MDIL kg Mass of the dilution air sample passed through the particulate sampling filters MEDFW kg Mass of equivalent diluted exhaust gas over the cycle MEXHW kg Total exhaust mass flow over the cycle Mf mg Particulate sample mass collected Mf,p mg Particulate sample mass collected on primary filter Mf,b mg Particulate sample mass collected on back-up filter Mgas g Total mass of gaseous pollutant over the cycle MPT g Total mass of particulate over the cycle MSAM kg Mass of the diluted exhaust sample passed through the particulate sampling filters MSE kg Sampled exhaust mass over the cycle MSEC kg Mass of secondary dilution air MTOT kg Total mass of double diluted exhaust over the cycle MTOTW kg Total mass of diluted exhaust gas passing the dilution tunnel over the cycle on wet basis MTOTW,I kg Instantaneous mass of diluted exhaust gas passing the dilution tunnel on wet basis mass g/h Subscript denoting emissions mass flow (rate) NP - Total revolutions of PDP over the cycle nref min-1 Reference engine speed for NRTC test s-2 Derivative of the engine speed P kW Power, brake uncorrected p1 kPa Pressure drop below atmospheric at the pump inlet of PDP PA kPa Absolute pressure Pa kPa Saturation vapour pressure of the engine intake air (ISO 3046: psy=PSY test ambient) PAE kW Declared total power absorbed by auxiliaries fitted for the test which are not required by paragraph 2.4 of this Annex PB kPa Total atmospheric pressure (ISO 3046:
Px=PX Site ambient total pressure
Py=PY Test ambient total pressure)
Pd kPa Saturation vapour pressure of the dilution air PM kW Maximum power at the test speed under test conditions (see Annex VII, Appendix 1) Pm kW Power measured on test bed ps kPa Dry atmospheric pressure q - Dilution ratio Qs m3/s CVS volume flow rate r - Ratio of the SSV throat to inlet absolute, static pressure r Ratio of cross sectional areas of isokinetic probe and exhaust pipe Ra % Relative humidity of the intake air Rd % Relative humidity of the dilution air Re - Reynolds number Rf - FID response factor T K Absolute temperature t s Measuring time Ta K Absolute temperature of the intake air TD K Absolute dew point temperature Tref K Reference temperature of combustion air: (298 K) Tsp N·m Demanded torque of the transient cycle t10 s Time between step input and 10% of final reading t50 s Time between step input and 50% of final reading t90 s Time between step input and 90% of final reading Δti s Time interval for instantaneous CFV flow V0 m3/rev PDP volume flow rate at actual conditions Wact kWh Actual cycle work of NRTC WF - Weighting factor WFE - Effective weighting factor Xo m3/rev Calibration function of PDP volume flow rate ΘD kg·m2 Rotational inertia of the eddy-current dynamometer ß - Ratio of the SSV throat diameter, d, to the inlet pipe inner diameter λ - Relative air/fuel ratio, actual A/F divided by stoichiometric A/F ρ EXH kg/m3 Density of the exhaust gas 2.18.2.
Symbols for chemical components
CH4 C3H8Methane
C2H6Propane
COEthane
CO2Carbon monoxide
DOPCarbon dioxide
H2ODi-octylphthalate
HCWater
NOxHydrocarbons
NOOxides of nitrogen
NO2Nitric oxide
O2Nitrogen dioxide
PTOxygen
PTFEParticulates
Polytetrafluoroethylene
2.18.3.
Abbreviations
CFV CLDCritical Flow Venturi
CIChemiluminescent detector
FIDCompression Ignition
FSFlame Ionisation Detector
HCLDFull scale
HFIDHeated Chemiluminescent Detector
NDIRHeated Flame Ionisation Detector
NGNon-Dispersive Infrared Analyser
NRSCNatural Gas
NRTCNon-Road Steady Cycle
PDPNon-Road Transient Cycle
SIPositive Displacement Pump
SSVSpark Ignition
Sub-Sonic Venturi”
- (a)
- 3))
Section 3 shall be amended as follows:
- (a)
The following section shall be inserted:
“3.1.4.
labels in accordance with Annex XIII, if the engine is placed on the market under flexible scheme provisions.”
- (a)
- 4))
Section 4 is amended as follows:
- (a)
At the end of section 4.1.1. the following shall be added:
“All engines that expel exhaust gases mixed with water shall be equipped with a connection in the engine exhaust system that is located downstream of the engine and before any point at which the exhaust contacts water (or any other cooling/scrubbing medium) for the temporary attachment of gaseous or particulate emissions sampling equipment. It is important that the location of this connection allows a well mixed representative sample of the exhaust. This connection shall be internally threaded with standard pipe threads of a size not larger than one-half inch, and shall be closed by a plug when not in use (equivalent connections are allowed).”
- (b)
The following section shall be added:
“4.1.2.4.
The emissions of carbon monoxide, the emissions of the sum of hydrocarbons and oxides of nitrogen and the emissions of particulates shall for stage III A not exceed the amounts shown in the table below:
Engines for use in other applications than propulsion of inland waterway vessels, locomotives and railcars:
Category: Net power(P)(kW) Carbon monoxide(CO)(g/kWh) Sum of hydrocarbons and oxides of nitrogen(HC+NOx)(g/kWh) Particulates(PT)(g/kWh) H: 130 kW ≤ P ≤ 560 kW 3,5 4,0 0,2 I:75 kW ≤ P < 130 kW 5,0 4,0 0,3 J: 37 kW ≤ P <75 kW 5,0 4,7 0,4 K: 19 kW ≤ P < 37 kW 5,5 7,5 0,6 Engines for propulsion of inland waterway vessels
Category: swept volume/net power(SV/P)(litres per cylinder/kW) Carbon monoxide(CO)(g/kWh) Sum of hydrocarbons and oxides of nitrogen(HC+NOx)(g/kWh) Particulates(PT)(g/kWh) V1:1 SV < 0,9 and P ≥ 37 kW 5.0 7.5 0.40 V1:2 0,9≤SV< 1,2 5.0 7.2 0.30 V1:3 1,2≤SV< 2,5 5.0 7.2 0.20 V1:4 2,5≤SV< 5 5.0 7.2 0.20 V2:1 5≤SV<15 5.0 7.8 0.27 V2:2 15≤SV< 20 and P < 3300 kW 5.0 8.7 0.50 V2:3 15≤SV< 20 and P ≥ 3300 kW 5.0 9.8 0.50 V2:4 20≤SV< 25 5,0 9.8 0.50 V2:5 25≤SV< 30 5,0 11.0 0.50 Engines for propulsion of locomotives
Category: Net power(P)(kW) Carbon monoxide(CO)(g/kWh) Sum of hydrocarbons and oxides of nitrogen(HC+NOx)(g/kWh) Particulates(PT)(g/kWh) RL A: 130 kW ≤ P ≤ 560 kW 3,5 4,0 0,2 Carbon monoxide
(CO)
(g/kWh)
Hydrocarbons
(HC)
(g/kWh)
Oxides of nitrogen
(NOx)
(g/kWh)
Particulates
(PT)
(g/kWh)
RH A: P > 560 kW 3,5 0,5 6,0 0,2 RH A Engines with P > 2000 kW and SV> 5 l/cylinder 3,5 0,4 7,4 0,2 Engines for propulsion of railcars
Category: net power (P) (kW) Carbon monoxide(CO)(g/kWh) Sum of hydrocarbons and oxides of nitrogen(HC+NOx)(g/kWh) Particulates(PT)(g/kWh) RC A: 130 kW < P 3,5 4,0 0,20 ”
- (c)
The following section shall be inserted:
"4.1.2.5.
The emissions of carbon monoxide, the emissions of hydrocarbons and oxides of nitrogen (or their sum where relevant) and the emissions of particulates shall, for stage III B, not exceed the amounts shown in the table below:
Engines for use in other applications than propulsion of locomotives, railcars and inland waterway vessels
Category: net power(P)(kW) Carbon monoxide(CO)(g/kWh) Hydrocarbons(HC)(g/kWh) Oxides of nitrogen(Nox)(g/kWh) Particulates(PT)(g/kWh) L: 130 kW ≤ P ≤ 560 kW 3,5 0,19 2,0 0,025 M: 75 kW ≤ P < 130 kW 5,0 0,19 3,3 0,025 N: 56 kW ≤ P < 75 kW 5,0 0,19 3,3 0,025 Sum of hydrocarbons and oxides ofnitrogen
(HC+NOx)
(g/kWh)
P: 37 kW ≤ P < 56 kW 5,0 4,7 0,025 Engines for propulsion of railcars
Category: net power(P)(kW) Carbon monoxide(CO)(g/kWh) Hydrocarbons(HC)(g/kWh) Oxides of nitrogen(NOx)(g/kWh) Particulates(PT)(g/kWh) RC B: 130 kW < P 3,5 0.19 2,0 0,025 Engines for propulsion of locomotives:
Category: Net power(P)(kW) Carbon monoxide(CO)(g/kWh) Sum of hydrocarbons and oxides of nitrogen(HC+NOx)(g/kWh) Particulates(PT)(g/kWh) R B: 130 kW < P 3,5 4,0 0,025 - (d)
The following section shall be inserted after the new section 4.1.2.5:
“4.1.2.6.
The emissions of carbon monoxide, the emissions of hydrocarbons and oxides of nitrogen (or their sum where relevant) and the emissions of particulates shall for stage IV not exceed the amounts shown in the table below:
Engines for use in other applications than propulsion of locomotives, railcars and inland waterway vessels
Category: Net power(P)(kW) Carbon monoxide(CO)(g/kWh) Hydrocarbons(HC)(g/kWh) Oxides of nitrogen(NOx)(g/kWh) Particulates(PT)(g/kWh) Q: 130 kW ≤ P ≤ 560 kW 3,5 0,19 0,4 0,025 R: 56 kW ≤ P < 130 kW 5,0 0,19 0,4 0,025 ”
- (e)
The following section shall be inserted:
“4.1.2.7.
The limit values in sections 4.1.2.4, 4.1.2.5 and 4.1.2.6 shall include deterioration calculated in accordance with Annex III, appendix 5.
In the case of limit values standards contained in sections 4.1.2.5 and 4.1.2.6, under all randomly selected load conditions, belonging to a definite control area and with the exception of specified engine operating conditions which are not subject to such a provision, the emissions sampled during a time duration as small as 30 s shall not exceed by more than 100% the limit values of the above tables. The control area to which the percentage not to be exceeded shall apply and the excluded engine operating conditions shall be defined in accordance with the procedure referred to in Article 15.”
- (f)
Section 4.1.2.4 shall be renumbered to 4.1.2.8
- (a)