natgillin/translations-raw huggingface dataset:
Volumenet af fortyndet udstødningsgas målt i systemer med positiv fortrængningspumpe beregnes ved hjælp af følgende formel:
Prior to the test(s) the correct function of the particulate counter and volatile particulate remover elements of the particulate sampling system shall be confirmed according to paragraphs 2.3.1 and 2.3.3 of Appendix 5 to this annex.
V volumen af den fortyndede gas i l/prøvning (før korrektion)
The particulate counter response shall be tested at near zero prior to each test and, on a daily basis, at high particulate concentrations using ambient air.
gasvolumen transporteret af den positive fortrængningspumpe under prøvningsvilkår i l/omdrejning
When the inlet is equipped with a High Efficiency Particulate Air (HEPA) filter, it shall be demonstrated that the entire particulate sampling system is free from any leaks.
N antal omdrejninger pr. prøvning.
Checking the gas analysers
Korrektion af volumen til standardbetingelser
The emissions analysers for the gases shall be set at zero and spanned.
Volumenet af den fortyndede udstødningsgas korrigeres ved hjælp af følgende formel:
The sample bags shall be evacuated.
barometertrykket i prøvelokalet i kPa
Conditioning procedure
undertryk ved fortrængningspumpens sugeside i kPa i forhold til barometertrykket i den omgivende luft
For the purpose of measuring particulates, at most 36 hours and at least 6 hours before testing, the Part Two cycle described in paragraph 6.1 of this annex shall be used for vehicle pre-conditioning.
gennemsnitstemperaturen i den fortyndede udstødningsgas ved fortrængningspumpens sugeside under prøven (K).
Three consecutive cycles shall be driven.
Samlet gas- og partikelmasse
The dynamometer setting shall be indicated as in paragraph 6.2.1 of this annex.
Massen M af hver forurenende gas fra køretøjet under prøvningen er produktet af volumenkoncentrationen og volumenet af den pågældende gas, idet følgende massefyldeværdier anvendes under de ovenfor nævnte referencebetingelser:
At the request of the manufacturer, vehicles fitted with indirect injection positive ignition engines may be preconditioned with one Part One and two Part Two driving cycles.
For carbonmonoxid (CO):
In a test facility in which there may be possible contamination of a low particulate emitting vehicle test with residue from a previous test on a high particulate emitting vehicle, it is recommended, for the purpose of sampling equipment pre-conditioning, that a 120 km/h steady state drive cycle of 20 minutes duration followed by three consecutive Part Two cycles be driven by a low particulate emitting vehicle.
For carbonhydrider:
After this preconditioning, and before testing, vehicles shall be kept in a room in which the temperature remains relatively constant between 293 and 303 K (20 °C and 30 °C).
For benzin (E5) (C1H1,89O0,016)
This conditioning shall be carried out for at least 6 hours and continue until the engine oil temperature and coolant, if any, are within ±2 K of the temperature of the room.
d = 0,631 g/1
If the manufacturer so requests, the test shall be carried out not later than 30 hours after the vehicle has been run at its normal temperature.
For benzin (E10) (C1H1,93O0,033)
For positive ignition engined vehicles fuelled with LPG or NG/biomethane or so equipped that they can be fuelled with either petrol or LPG or NG/biomethane, between the tests on the first gaseous reference fuel and the second gaseous reference fuel, the vehicle shall be preconditioned before the test on the second reference fuel.
d = 0,645 g/1
This preconditioning is done on the second reference fuel by driving a preconditioning cycle consisting of one Part One (urban part) and two times Part Two (extra-urban part) of the test cycle described in paragraph 6.1 of this annex.
For diesel (B5) (C1H1,86O0,005)
On the manufacturer's request and with the agreement of the Technical Service this preconditioning may be extended.
d = 0,622 g/1
The dynamometer setting shall be the one indicated in paragraph 6.2 of this annex.
For diesel (B7) (C1H1,86O0,007)
Starting-up the engine
d = 0,623 g/1
The engine shall be started up by means of the devices provided for this purpose according to the manufacturer's instructions, as incorporated in the drivers' handbook of production vehicles.
For NG/biomethan (C1H4)
The first cycle starts on the initiation of the engine start-up procedure.
d = 0,932 g/l
In cases where LPG or NG/biomethane is used as a fuel it is permissible that the engine is started on petrol and switched to LPG or NG/biomethane after a predetermined period of time which cannot be changed by the driver.
d = 0,886 g/l
This period of time shall not exceed 60 seconds.
For nitrogenoxider (NOx):
Manual-shift or semi-automatic gearbox, see Tables A4a/1 and A4a/2 of this annex.
d = 2,05 g/1
Automatic-shift gearbox
Masseemissioner af forurenende gasser beregnes ved hjælp af følgende ligning:
After initial engagement the selector shall not be operated at any time during the test except in the case specified in paragraph 6.4.3.3 of this annex or if the selector can actuate the overdrive, if any.
masseemission af det forurenende stof (i) i g/km
Accelerations shall be so performed that the rate of acceleration is as constant as possible throughout the operation.
volumen af den fortyndede udstødningsgas i 1/prøvning og korrigeret til standardbetingelser (273,2 K og 101,33 kPa)
If an acceleration cannot be carried out in the prescribed time, the extra time required shall be deducted from the time allowed for changing gear, if possible, but otherwise from the subsequent steady-speed period.
densitet af det forurenende stof (i) i g/l ved normal temperatur og tryk (273,2 K og 101,33 kPa)
Automatic-shift gearboxes
luftfugtighedskorrektionsfaktor til beregning af masseemissionen af nitrogenoxider.
If acceleration cannot be carried out in the prescribed time, the gear selector shall operate in accordance with requirements for manual-shift gearboxes.
Der foretages ingen luftfugtighedskorrektion for HC og CO
All decelerations of the elementary urban cycle (Part One) shall be effected by removing the foot completely from the accelerator with the clutch remaining engaged.
koncentrationen af det forurenende stof (i) i den fortyndede udstødningsgas udtrykt i ppm og korrigeret for mængden af forurenende stof (i) i fortyndingsluften
The clutch shall be disengaged, without use of the gear lever, at the higher of the following speeds: 10 km/h or the speed corresponding to the engine idle speed.
d afstand svarende til prøvecyklussen i km.
All decelerations of the extra-urban cycle (Part Two) shall be effected by removing the foot completely from the accelerator, the clutch remaining engaged.
Korrektion for fortyndingsluftkoncentration
The clutch shall be disengaged, without use of the gear lever, at a speed of 50 km/h for the last deceleration.
Koncentrationen af forurenende stoffer i den fortyndede udstødningsgas skal korrigeres med mængden af forurenende stof i fortyndingsluften som følger:
If the period of deceleration is longer than that prescribed for the corresponding phase, the vehicle's brakes shall be used to enable compliance with the timing of the cycle.
koncentrationen af det forurenende stof (i) i den fortyndede udstødningsgas udtrykt i ppm og korrigeret for mængden af forurenende stof (i) i fortyndingsluften
If the period of deceleration is shorter than that prescribed for the corresponding phase, the timing of the theoretical cycle shall be restored by constant speed or an idling period merging into the following operation.
målt koncentration af det forurenende stof (i) i den fortyndede udstødningsgas udtrykt i ppm
At the end of the deceleration period (halt of the vehicle on the rollers) of the elementary urban cycle (Part One), the gears shall be placed in neutral and the clutch engaged.
koncentration af det forurenende stof (i) i fortyndingsluften udtrykt i ppm
Steady speeds
DF fortyndingsfaktor.
‘Pumping’ or the closing of the throttle shall be avoided when passing from acceleration to the following steady speed.
Fortyndingsfaktoren beregnes således:
Periods of constant speed shall be achieved by keeping the accelerator position fixed.
For hvert referencebrændstof, undtagen hydrogen:
Sampling
For en brændstofsammensætning CxHyOz er den generelle formel:
Sampling shall begin (BS) before or at the initiation of the engine start up procedure and end on conclusion of the final idling period in the extra-urban cycle (Part Two, end of sampling (ES)) or, in the case of the Type VI test, on conclusion of the final idling period of the last elementary urban cycle (Part One).
Fortyndingsfaktorerne for de referencebrændstoffer, der er omfattet af dette regulativ, er angivet nedenfor:
During the test the speed is recorded against time or collected by the data-acquisition system so that the correctness of the cycles performed can be assessed.
for benzin (E5)
Particulates shall be measured continuously in the particulate sampling system.
for benzin (E10)
The average concentrations shall be determined by integrating the analyser signals over the test cycle.
for NG/biomethan
Post-test procedures
Hvor:
Gas analyser check
koncentrationen af CO2 i den fortyndede udstødningsgas i udtagningssækken udtrykt i % vol
Zero and span gas reading of the analysers used for continuous measurement shall be checked.
koncentrationen af HC i den fortyndede udstødningsgas i udtagningssækken udtrykt i ppm carbonækvivalent
The test shall be considered acceptable if the difference between the pre-test and post-test results is less than 2 per cent of the span gas value.
koncentrationen af CO i den fortyndede udstødningsgas i udtagningssækken udtrykt i ppm.
Particulate filter weighing
koncentrationen af H2O i den fortyndede udstødningsgas i udtagningssækken udtrykt i % vol
Reference filters shall be weighed within 8 hours of the test filter weighing.
koncentration af H2O i luften anvendt til fortynding udtrykt i % vol
The contaminated particulate test filter shall be taken to the weighing chamber within 1 hour following the analyses of the exhaust gases.
koncentrationen af hydrogen i den fortyndede udstødningsgas i udtagningssækken udtrykt i ppm
The test filter shall be conditioned for at least 2 hours and not more than 80 hours and then weighed.
Koncentrationen af non-methan carbonhydrider beregnes som følger:
Bag analysis
korrigeret koncentration af NMHC i den fortyndede udstødningsgas udtrykt i ppm carbonækvivalens
The exhaust gases contained in the bag shall be analysed as soon as possible and in any event not later than 20 minutes after the end of the test cycle.
koncentrationen af THC i den fortyndede udstødningsgas udtrykt i ppm carbonækvivalent og korrigeret med mængden af THC i fortyndingsluften
Prior to each sample analysis, the analyser range to be used for each pollutant shall be set to zero with the appropriate zero gas.
koncentrationen af CH4 i den fortyndede udstødningsgas udtrykt i ppm carbonækvivalent og korrigeret med mængden af CH4 i fortyndingsluften
The analysers shall then be set to the calibration curves by means of span gases of nominal concentrations of 70 to 100 per cent of the range.
er FID-responsfaktoren på methan som defineret i punkt 2.3.3 i tillæg 3 til dette bilag.
The analysers' zero settings shall then be rechecked: if any reading differs by more than 2 per cent of the range from that set in paragraph 6.5.3.2 of this annex, the procedure shall be repeated for that analyser.
Beregning af NO-fugtighedskorrektionsfaktoren
The samples shall then be analysed.
For at korrigere for luftfugtighedens indflydelse på resultaterne for nitrogenoxider foretages følgende beregninger:
After the analysis, zero and span points shall be rechecked using the same gases.
hvor:
If these rechecks are within ±2 per cent of those in paragraph 6.5.3.3 of this annex, the analysis shall be considered acceptable.
H absolut luftfugtighed udtrykt i g vand pr. kg tør luft
At all points in this paragraph, the flow-rates and pressures of the various gases shall be the same as those used during calibration of the analysers.
relativ fugtighed i den omgivende luft udtrykt i %
The figure adopted for the content of the gases in each of the pollutants measured shall be that read off after stabilisation of the measuring device.
mættet damptryk ved den omgivende lufts temperatur udtrykt i kPa
Hydrocarbon mass emissions of compression-ignition engines shall be calculated from the integrated Heated Flame Ionisation Detector (HFID) reading, corrected for varying flow if necessary, as shown in paragraph 6.6.6 of this annex.
det atmosfæriske tryk i prøvelokalet udtrykt i kPa.
Calculation of emissions
Bestemmelse af HC for motorer med kompressionstænding
Determination of volume
Den gennemsnitlige HC-koncentration til bestemmelse af HC-emissioner fra motorer med kompressionstænding beregnes ved hjælp af følgende formel:
Calculation of the volume when a variable dilution device with constant flow control by orifice or venturi is used.
integralet af den opvarmede FID-analyseenheds registreringer under prøvningen(t2 – t1)
Record continuously the parameters showing the volumetric flow, and calculate the total volume for the duration of the test.
HC-koncentrationen målt i den fortyndede udstødningsgas i ppm af Ci erstatter CHC i alle relevante ligninger.
Calculation of volume when a positive displacement pump is used
Partikelbestemmelse
The volume of diluted exhaust gas measured in systems comprising a positive displacement pump is calculated with the following formula:
Partikelemissionen Mp (g/km) beregnes ved hjælp af følgende ligning:
V volume of the diluted gas expressed in litres per test (prior to correction),
hvis udstødningsgassen føres uden om tunnelen
volume of gas delivered by the positive displacement pump in testing conditions in litres per revolution,
hvis udstødningsgassen føres tilbage til tunnelen,
N number of revolutions per test.
volumen af fortyndet udstødningsgas (se punkt 6.6.1 i dette bilag) under standardbetingelser
Correction of volume to standard conditions
partikelmasse udskilt på filter/filtre
barometric pressure in the test room in kPa,
partikelemission i g/km.
average temperature of the diluted exhaust gas entering the positive displacement pump during the test (K).
I så fald beregnes partikelmassen (g/km) som følger:
The mass M of each pollutant emitted by the vehicle during the test shall be determined by obtaining the product of the volumetric concentration and the volume of the gas in question, with due regard for the following densities under abovementioned reference conditions:
hvis udstødningsgassen føres tilbage til tunnelen.
In the case of carbon monoxide (CO):
volumen af den tunnelluft, der strømmer gennem baggrundspartikelfiltrene under standardbetingelser
In the case of hydrocarbons:
partikelmasse udskilt på baggrundsfilter
For petrol (E5) (C1H1,89O0,016)
DF fortyndingsfaktor som bestemt i punkt 6.6.4 i dette bilag.
d = 0,631 g/1
Hvis anvendelsen af en baggrundskorrektion resulterer i en negativ partikelmase (i g/km), anses resultatet for at være nul g/km partikelmasse.
For petrol (E10) (C1H1, 93O0,033)
Bestemmelse af partikelantal
d = 0,645 g/1
Emission i partikelantal beregnes ved hjælp af følgende ligning:
For diesel (B5) (C1Hl,86O0,005)
N emission i partikelantal udtrykt i partikler pr. km
d = 0,622 g/1
V volumen af den fortyndede udstødningsgas i 1/prøvning og korrigeret til standardbetingelser (273,2 K og 101,33 kPa)
For diesel (B7) (C1Hl,86O0,007)
K kalibreringsfaktor til korrektion af partikelantaltællerens målinger til referenceinstrumentets niveau, hvis dette ikke anvendes internt i partikelantaltælleren.
d = 0,623 g/1
Når kalibreringsfaktoren anvendes internt i partikelantaltælleren, anvendes værdien 1 for k i ovenstående ligning
For LPG (CH2,525)
korrigeret partikelkoncentration fra den fortyndede udstødningsgas udtrykt som gennemsnittet af partikler pr. kubikcentimeter fra emissionsprøvningen, inklusive hele kørselscyklussen.
For NG/biomethane (C1H4)
Hvis volumenresultatet C
For ethanol (E85) (C1H2,74O0,385)
for gennemsnitskoncentrationen ikke gives ved standardbetingelser (273,2 K og 101,33 kPa), skal koncentrationerne korrigeres til disse betingelser C
d = 0,932 g/l
reduktionsfaktor for gennemsnitlig partikelkoncentration i den enhed, der fjerner flygtige partikler, ved den fortyndingsindstilling, der anvendes ved prøvningen
For ethanol (E75) (C1H2,61O0,329)
d afstand svarende til prøvecyklussen i km
d = 0,886 g/l
beregnes efter følgende ligning:
In the case of nitrogen oxides (NOx):
en diskret måling af partikelkoncentration i den fortyndede udstødningsgas fra partikeltælleren i partikler pr. kubikcentimeter og korrigeret for koincidens
d = 2,05 g/1
n = samlet antal diskrete målinger af partikelkoncentration foretaget under prøvecyklussen
Mass emissions of gaseous pollutants shall be calculated by means of the following formula:
n beregnes efter følgende ligning:
mass emission of the pollutant i in grams per kilometre,
T prøvecyklussens varighed i sekunder
volume of the diluted exhaust gas expressed in litres per test and corrected to standard conditions (273,2 K and 101,33 kPa),
f data-logging-frekvens for partikeltæller i Hz
density of the pollutant i in grams per litre at normal temperature and pressure (273,2 K and 101,33 kPa),
Ved prøveudtagning af masse under en prøvning, hvor regenereringsanordningen befinder sig i en stabiliseret belastningssituation (dvs. køretøjet foretager ikke en regenerering), anbefales det, at køretøjet har gennemført > 1/3 af km-afstanden mellem planmæssige regenereringer, eller at den periodisk regenererende anordning er blevet belastet uden for køretøjet.
Correction for dilution air concentration
de forurenende emissioner (type I) måles ved nul og ved »x« km på det først prøvede køretøj
concentration of pollutant i in the air used for dilution, expressed in ppm,
emissionernes udviklingskoefficient mellem nul og »x« km beregnes for hvert af de forurenende stoffer:
DF dilution factor.
Evolutionskoefficient
The dilution factor is calculated as follows:
Emission ved »x« km
For each reference fuel, except hydrogen
Koefficienten kan være under 1.
For a fuel of composition CxHyOz, the general formula is:
De følgende køretøjer tilkøres ikke, men deres emissioner ved nul km omregnes ved hjælp af udviklingskoefficienten.
The dilution factors for the reference fuels covered by this Regulation are provided below:
I så fald benyttes følgende værdier:
for petrol (E5)
Tabel A4a/1
for petrol (E10)
Elementær prøvecyklus for kørsel i byområder på chassisdynamometer (del 1)
for diesel (B5)
Køremåde
for diesel (B7)
Prøveafsnit
for LPG
Hastighed (km/h)
CCO2
Varighed af hver(t)
for NG/biomethane
I alt tid (s)
for ethanol (E85)
Gearvalg ved manuelt gear
for ethanol (E75)
køremåde (s)
for hydrogen
prøveafsnit (s)
In these equations:
Konstant hastighed
concentration of CO2 in the diluted exhaust gas contained in the sampling bag, expressed in per cent volume,
Gearskift
concentration of HC in the diluted exhaust gas contained in the sampling bag, expressed in ppm carbon equivalent,
Deceleration med kobling frakoblet
concentration of CO in the diluted exhaust gas contained in the sampling bag, expressed in ppm,
Tabel A4a/2
concentration of H2O in the diluted exhaust gas contained in the sampling bag, expressed in per cent volume,
Prøvecyklus for kørsel uden for byområder (del 2) for type I-prøven
concentration of H2O in the air used for dilution, expressed in per cent volume,
Nr. Køremåde
concentration of hydrogen in the diluted exhaust gas contained in the sampling bag, expressed in ppm,
Konstant hastighed [3]
Non-methane hydrocarbon concentration is calculated as follows:
Tomgang
corrected concentration of NMHC in the diluted exhaust gas, expressed in ppm carbon equivalent,
Tabel A4a/3
concentration of THC in the diluted exhaust gas, expressed in ppm carbon equivalent and corrected by the amount of THC contained in the dilution air,
Simulerede krav til inerti og dynamometerbelastning
concentration of CH4 in the diluted exhaust gas, expressed in ppm carbon equivalent and corrected by the amount of CH4 contained in the dilution air,
Køretøjets referencemasse RW(kg)
is the FID response factor to methane as defined in paragraph 2.3.3 of Appendix 3 to this annex.
Ækvivalent inerti
Calculation of the NO humidity correction factor
Effekt og belastning optaget af dynamometer ved 80 km/h
In order to correct the influence of humidity on the results of oxides of nitrogen, the following calculations are applied:
Køremodstandskoefficienter
In which:
b (N/(km/h)2)
H absolute humidity expressed in grams of water per kilogram of dry air,
Figur A4a/1
relative humidity of the ambient air expressed as a percentage,
Prøvecyklus ved type I-prøven
saturation vapour pressure at ambient temperature expressed in kPa,
Elementær prøvecyklus
atmospheric pressure in the room, expressed in kPa.
Hastighed (km/h)
Determination of HC for compression-ignition engines
Teoretisk graf for cyklussen
To calculate HC-mass emission for compression-ignition engines, the average HC concentration is calculated as follows:
Delfasetid
integral of the recording of the heated FID over the test (t2 – t1)
Sekvensens nr.
concentration of HC measured in the diluted exhaust in ppm of Ci is substituted for CHC in all relevant equations.
Sekvensens tid
Determination of particulates
PM = frigear
Particulate emission Mp (g/km) is calculated by means of the following equation:
= hastigheds- (± 2 km/h) og tidstolerancer (± 1,0 s) kombineres geometrisk for hvert punkt som vist
Where exhaust gases are vented outside tunnel;
= gearskift
Where exhaust gases are returned to the tunnel;
K1 K2 = udkobling 1. eller 2. gear indkoblet
volume of diluted exhaust gases (see paragraph 6.6.1 of this annex), under standard conditions,
2 = 2. gear
volume of exhaust gas flowing through particulate filter under standard conditions,
Figur A4a/3
particulate mass collected by filter(s),
Driftsnummer
d distance corresponding to the operating cycle in km,
PM = frigear, kobling tilkoblet.
particulate emission in g/km.
K1, K2 = 1. eller 2. gear, kobling frakoblet.
Where correction for the particulate background level from the dilution system has been used, this shall be determined in accordance with paragraph 6.2.4 of this annex.
K1, K5 = 1. eller 2. gear, kobling frakoblet.
In this case, the particulate mass (g/km) shall be calculated as follows:
Der kan benyttes yderligere gear efter fabrikantens anvisninger, hvis køretøjet er udstyret med en transmission med mere end fem gear.
Where exhaust gases are returned to the tunnel.
BILAG 5
volume of tunnel air flowing through the background particulate filter under standard conditions,
TYPE II-PRØVE
particulate mass collected by background filter,
(Prøvning af carbonmonoxidemissionen i tomgang)
DF dilution factor as determined in paragraph 6.6.4 of this annex.
I dette bilag beskrives fremgangsmåden for udførelse af den i punkt 5.3.2 i bilag I fastsatte type II-prøve.
Where application of a background correction results in a negative particulate mass (in g/km) the result shall be considered to be zero g/km particulate mass.
MÅLEBETINGELSER
Determination of particulate numbers
Brændstoffet skal være det referencebrændstof, hvis specifikationer er anført i bilag 10 og 10a til dette regulativ.
Number emission of particulates shall be calculated by means of the following equation:
Under prøvningen skal omgivelsernes temperatur ligge på mellem 293 og 303 K (20 og 30 °C).
N particulate number emission expressed in particulates per kilometre,
Motoren varmes op, indtil køle- og smøremidlernes temperatur og smøremiddeltrykket er kommet i ligevægt.
V volume of the diluted exhaust gas expressed in litres per test and corrected to standard conditions (273,2 K and 101,33 kPa),
Køretøjer, der kan anvende enten benzin eller LPG eller NG/biomethan som brændstof, skal prøves med de(t) referencebrændstof(fer), som er anvendt til type I-prøven.
K calibration factor to correct the particulate number counter measurements to the level of the reference instrument where this is not applied internally within the particulate number counter.