FrancophonIA/DGT-Translation_Memory huggingface dataset:
English: ‘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.
Italian: «I motori che emettono gas di scarico misti ad acqua sono muniti, nel sistema di scarico, di un raccordo collocato a valle del motore e prima di qualunque punto di contatto del sistema di scarico con l'acqua o con altro mezzo refrigerante o di lavaggio a freddo (scrubbing), onde consentire l'applicazione temporanea di un'apparecchiatura di campionamento per inquinanti gassosi e particolato.
English: RH A: P > 560 kW 3,5
Italian: RH A: P > 560 kW
Swedish: RH A: P > 560 kW
English: RC B: 130 kW < P 3,5
Italian: R B: 130 kW < P
English: Rated 100
Italian: Nominale
Swedish: Nominellt varvtal
English: Slope of the regression line, m 0,95 to 1,03
Italian: Coefficiente angolare della linea di regressione, m
Swedish: Regressionslinjens lutningskoefficient (m)
English: Exhaust gas pressure ± 0,2 kPa absolute 9 Intake air depression
Italian: Pressione dei gas di scarico
English: Dilution air pre-heating above the temperature limit of 303 K (30 °C) is recommended, if the ambient temperature is below 293 K (20 °C). However, the diluted air temperature must not exceed 325 K (52 °C) prior to the introduction of the exhaust in the dilution tunnel.
Italian: Si raccomanda di preriscaldare l'aria di diluizione al di sopra del limite di temperatura di 303 K (30 °C) se la temperatura ambiente è inferiore a 293 K (20 °C); la temperatura dell'aria diluita non deve essere tuttavia superiore a 325 K (52 °C) prima dell'introduzione degli scarichi nel tunnel di diluizione.
English: For the purpose of emissions calculation, the response time of either method described below shall be equal to or less than the requirement for the analyser response time, as defined in Appendix 2, Section 1.11.1. For the purpose of controlling a partial flow dilution system, a faster response is required. For partial flow dilution systems with online control, a response time of ≤0,3s is required.
Italian: Ai fini del calcolo delle emissioni, il tempo di risposta dei metodi descritti di seguito dev'essere uguale o inferiore a quello prescritto per l'analizzatore nell'appendice 2, punto 1.11.1.
English: Precautions shall be taken to avoid measurement errors, which will impact emission value errors. Such precautions include the careful installation of the device in the engine exhaust system according to the instrument manufacturers' recommendations and to good engineering practice.
Italian: Prendere idonee precauzioni allo scopo di evitare errori di misura che influirebbero sugli errori dei valori di emissione, avendo cura tra l'altro di installare il dispositivo nel sistema di scarico del motore in maniera conforme alle raccomandazioni del costruttore e alla buona pratica ingegneristica.
English: The gaseous emissions sampling probes must be fitted at least 0,5 m or three times the diameter of the exhaust pipe — whichever is the larger — upstream of the exit of the exhaust gas system as far as applicable and sufficiently close to the engine as to ensure an exhaust gas temperature of at least 343 K (70 °C) at the probe. In the case of a multicylinder engine with a branched exhaust manifold, the inlet of the probe shall be located sufficiently far downstream so as to ensure that the sample is representative of the average exhaust emissions from all cylinders.
Italian: Le sonde di campionamento delle emissioni gassose devono essere disposte ad una distanza non inferiore al valore più elevato tra 0,5 m e il triplo del diametro del condotto di scarico a monte dell'uscita del sistema dei gas di scarico, se applicabile, e sufficientemente vicino al motore da assicurare una temperatura del gas di scarico di almeno 343 K (70 °C) in corrispondenza della sonda.
English: In multicylinder engines having distinct groups of manifolds, such as in a “V”-engine configuration, it is permissible to acquire a sample from each group individually and calculate an average exhaust emission. Other methods which have been shown to correlate with the above methods may be used.
Italian: Nel caso di un motore multicilindrico con collettore di scarico ramificato, l'ingresso della sonda deve essere sufficientemente spostato verso valle da assicurare che il campione sia rappresentativo delle emissioni medie allo scarico di tutti i cilindri.
English: For exhaust emissions calculation the total exhaust mass flow of the engine must be used. If the composition of the exhaust gas is influenced by any exhaust after-treatment system, the exhaust sample must be taken upstream of this device in the tests of stage I and downstream of this device in the tests of stage II.
Italian: In motori multicilindrici con gruppi di collettori distinti, come nel caso di un motore con configurazione a “V”, è consentito acquisire un campione da ciascun gruppo e calcolare un'emissione media degli scarichi.
English: Diluted exhaust gas flow If a full flow dilution system is used, the following specifications apply.
Italian: Si possono utilizzare anche altri metodi che forniscano risultati correlati con i metodi suddetti.
English: The gaseous emissions sample probe(s) shall be installed in the dilution tunnel at a point where the dilution air and exhaust gas are well mixed, and in close proximity to the particulates sampling probe. Sampling can generally be done in two ways:
Italian: Se la composizione del gas di scarico è influenzata da dispositivi di post-trattamento degli scarichi, il campione di gas di scarico deve essere prelevato a monte di tale dispositivo nelle prove per la fase I e a valle di tale dispositivo nelle prove per la fase II.
English: The background concentrations shall be sampled upstream of the dilution tunnel into a sampling bag, and shall be subtracted from the emissions concentration according to Appendix 3, Section 2.2.3. 2.4. Determination of the particulates Determination of the particulates requires a dilution system.
Italian: Il condotto di scarico collocato tra il motore e il sistema di diluizione a flusso pieno deve rispettare le prescrizioni dell'allegato VI.
English: Dilution may be accomplished by a partial flow dilution system or a full flow dilution system. The flow capacity of the dilution system shall be large enough to completely eliminate water condensation in the dilution and sampling systems, and maintain the temperature of the diluted exhaust gas between 315 K (42 °C) and 325 K (52 °C) immediately upstream of the filter holders.
Italian: Le sonde di campionamento delle emissioni gassose devono essere collocate in un punto del tunnel di diluizione in cui l'aria di diluizione e il gas di scarico sono ben miscelati, nelle immediate vicinanze della sonda di campionamento del particolato.
English: The particulate sampling probe shall be installed in close proximity to the gaseous emissions sampling probe, and the installation shall comply with the provisions of Section 2.3.5. To determine the mass of the particulates, a particulate sampling system, particulate sampling filters, microgram balance, and a temperature and humidity controlled weighing chamber, are required.
Italian: Il campionamento delle concentrazioni di fondo dev'essere effettuato a monte del tunnel di diluizione in un sacco di campionamento; le concentrazioni di fondo devono essere sottratte dalla concentrazione delle emissioni come indicato nell'appendice 3, punto 2.2.3.
English: The partial flow dilution system has to be designed to split the exhaust stream into two fractions, the smaller one being diluted with air and subsequently used for particulate measurement. For this it is essential that the dilution ratio be determined very accurately.
Italian: La determinazione del particolato richiede un sistema di diluizione.
English: Different splitting methods can be applied, whereby the type of splitting used dictates to a significant degree the sampling hardware and procedures to be used (Annex VI, section 1.2.1.1). For the control of a partial flow dilution system, a fast system response is required.
Italian: La diluizione può essere realizzata mediante un sistema di diluizione a flusso parziale o un sistema di diluizione a flusso pieno.
English: If the transformation time exceeds 0,3 s, look ahead control based on a pre-recorded test run must be used. In this case, the rise time shall be ≤ 1 s and the delay time of the combination ≤10 s.
Italian: Se l'umidità dell'aria è elevata, è ammessa la deumidificazione dell'aria di diluizione prima dell'ingresso nel sistema di diluizione.
Swedish: Olika metoder för delning kan användas, varvid den använda delningsmetoden i hög grad avgör vilka provtagningsredskap och provtagningsförfaranden som skall användas (punkt 1.2.1.1 i bilaga VI).
English: The total system response shall be designed as to ensure a representative sample of the particulates, GSE, proportional to the exhaust mass flow. To determine the proportionality, a regression analysis of GSEversus GEXHWshall be conducted on a minimum 5 Hz data acquisition rate, and the following criteria shall be met:
Italian: Si raccomanda di preriscaldare l'aria di diluizione al di sopra del limite di temperatura di 303 K (30 °C) se la temperatura ambiente è inferiore a 293 K (20 °C); la temperatura dell'aria diluita non deve essere tuttavia superiore a 325 K (52 °C) prima dell'introduzione degli scarichi nel tunnel di diluizione.
English: the standard error of estimate of GSE on GEXHW shall not exceed 5 % of GSE maximum. GSE intercept of the regression line shall not exceed ± 2 % of GSE maximum. Optionally, a pre-test may be run, and the exhaust mass flow signal of the pre-test be used for controlling the sample flow into the particulate system (look-ahead control).
Italian: Se il tempo di trasformazione combinato della misura della portata del gas di scarico (cfr. punto precedente) e del sistema a flusso parziale è inferiore a 0,3 s, si può usare un controllo in linea.
English: A tracer gas is fed into the transfer tube TT. This tracer gas may be a component of the exhaust gas, like CO2 or NOx.
Italian: Nel condotto di trasferimento TT viene immesso un gas tracciante; quest'ultimo può essere un componente del gas di scarico, ad esempio CO2 o NOx.
English: the following section is added: ‘3.
Italian: È aggiunta la seguente sezione 3:
English: Dry/wet correction (GEXHW,) shall be determined for each mode according to Annex III, Appendix 1, sections 1.2.1. to 1.2.3. When applying GEXHW the measured concentration shall be converted to a wet basis according to the following formulae, if not already measured on a wet basis:
Italian: Quando si applica GEXHW, convertire la concentrazione misurata nel valore su umido secondo le formule seguenti, salvo che sia già stata misurata su umido:
Dutch: Bij de toepassing van GEXHW moet, indien niet reeds op natte basis is gemeten, de gemeten concentratie worden omgezet in die voor nat gas met behulp van de volgende formule:
English: GEDFW, i = GTOTW, i
Italian: GEDFW,i = GTOTW,i
English: The calculation of the mass flow over the cycle is as follows if the temperature of the diluted exhaust is kept within ± 11 K over the cycle by using a heat exchanger: where
Italian: Per calcolare la portata massica su tutto il ciclo occorre procedere nella maniera descritta di seguito, avendo cura di mantenere la temperatura del gas di scarico diluito entro un limite di ± 11 K su tutto il ciclo utilizzando uno scambiatore di calore:
Swedish: Beräkningen av massflödet under cykeln skall göras enligt följande formel, om de utspädda avgasernas temperatur hålls inom ± 11 K under hela provcykeln med hjälp av en värmeväxlare:
English: CFPP °C
Italian: Punto di occlusione filtro freddo (CFPP)
Dutch: Koudfilterpunt (CFPP)
Swedish: Filtrerbarhet i kyla
English: The line shall be made of PTFE or stainless steel. It may be heated or unheated.
Italian: La linea deve essere fatta di PTFE o acciaio inossidabile e può essere riscaldata o non riscaldata.
Dutch: De leiding moet zijn gemaakt van roestvrij staal of PTFE en mag verwarmd of onverwarmd zijn.
English: If the sample is diluted once more in the secondary dilution tunnel, it is referred to as double dilution. This is useful, if the filter face temperature requirement cannot be met with single dilution.
Italian: Se il campione viene diluito ancora una volta nel tunnel di diluizione secondaria, si parla di “doppia diluizione”, utile quando non è possibile rispettare il requisito di temperatura sulla faccia del filtro con la diluizione singola.
English: Figures 4 to 12 show many types of partial flow dilution systems, which normally can be used for the steady-state test (NRSC). But, because of very severe constraints of the transient tests, only those partial flow dilution systems (Figures 4 to 12) able to fulfill all the requirements quoted in the section ‘Partial flow dilution system specifications’ of Annex III, Appendix 1, Section 2.4, are accepted for the transient test (NRTC).
Italian: Le figure da 4 a 12 mostrano diversi tipi di sistemi di diluizione a flusso parziale che possono essere generalmente usati per la prova in regime stazionario (NRSC); tuttavia, a causa dei vincoli molto rigorosi della prova in regime transitorio, per quest'ultima sono ammessi solo sistemi di diluizione a flusso parziale (figure da 4 a 12) che soddisfano tutte le prescrizioni riportate al punto 2,4 dell'allegato III, appendice 1, nella parte intitolata “Specifiche del sistema di diluizione a flusso parziale”
English: a new Annex XV as set out in Annex IV to this Directive is added; and the list of the existing Annexes is amended accordingly.
Dutch: een nieuwe bijlage XV wordt toegevoegd overeenkomstig het bepaalde in bijlage IV van de onderhavige richtlijn.
English: RH A: P > 560 kW
Dutch: RHA: P > 560 kW
English: Composite weighted emissions shall be computed by weighting the cold start results 10 % and the hot start results 90 %. Weighted composite results shall meet the standards.
Dutch: Gewogen samengestelde emissies worden berekend door weging van de resultaten van de koude start voor 10 % en de resultaten van de warme start voor 90 %. gewogen samengestelde resultaten moeten aan de normen voldoen.
English: Filter media may be changed during conditioning as long as the total sampled time through the filters and sampling system exceeds 20 minutes. Flow rates shall be set at the approximate flow rates selected for transient testing.
Portuguese: O meio filtrante pode ser mudado durante o condicionamento desde que o tempo total de recolha de amostras através dos filtros e do sistema de recolha de amostras exceda 20 minutos regulam-se os caudais aproximadamente nos caudais seleccionados para o ensaio em condições transientes.
Dutch: Filtermedia mogen tijdens het conditioneren worden verwisseld mits de totale bemonsteringstijd met de filters en het bemonsteringssysteem langer is dan 20 min. De stroom moet worden afgestemd op de geschatte stroom die voor transiënte testcycli is gekozen.
English: Note: For steady-state procedure, the filter temperature may be kept at or below the maximum temperature of 325 K (52 °C) instead of respecting the temperature range of 42 to 52 °C. For a partial flow dilution system, the particulate sampling probe must be fitted close to and upstream of the gaseous probe as defined in Section 4.4 and in accordance with Annex VI, section 1.2.1.1, figure 4-12 EP and SP. The partial flow dilution system has to be designed to split the exhaust stream into two fractions, the smaller one being diluted with air and subsequently used for particulate measurement. From that it is essential that the dilution ratio be determined very accurately.
Dutch: OPMERKING: Voor de procedure in de stabiele toestand mag de filtertemperatuur worden gehouden op de maximumtemperatuur van 325K (52°C) of minder, in plaats dat het temperatuurbereik van 42°C tot 52°C wordt aangehouden.
English: The engine shall be operated at peak torque load and speed or any other steady-state mode that produces 5 % or more of CO2. The partial flow sampling system shall be operated with a dilution factor of about 15 to 1.
Dutch: De motor moet draaien bij het hoogste koppel en toerental of bij een andere modus in stabiele toestand waarbij 5 % of meer CO2 wordt geproduceerd Het partiële-stroombemonsteringssysteem moet draaien met een verdunningsfactor van circa 15 : 1.
English: conc
Dutch: Concentratie
English: Member States shall bring into force the laws, regulations and administrative provisions necessary to comply with this Directive by 20 May 2005. They shall forthwith inform the Commission thereof.
Portuguese: Os Estados–Membros devem pôr em vigor as disposições legislativas, regulamentares e administrativas necessárias para dar cumprimento à presente directiva até 20 de Maio de 2005 e informar imediatamente a Comissão desse facto.
English: Dry atmospheric pressure q
Portuguese: Razão de diluição
English: Dilution ratio Qs
Portuguese: parceiro(s),
English: m3/s CVS volume flow rate
Portuguese: Caudal volúmico do CVS
English: 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. is renumbered to 4.1.2.8.
Portuguese: O ponto 4.1.2.4. passa a 4.1.2.8.
English: The particulate sample shall be diluted with conditioned ambient air. One sample over the complete test procedure shall be taken and collected on suitable filters.
Portuguese: Dilui-se a amostra de partículas com ar ambiente condicionado, retira-se uma amostra durante a execução de todo o ensaio, recolhida em filtros adequados.
English: For each measuring point a minimum time of 10 minutes is necessary. If for the testing of an engine, longer sampling times are required for reasons of obtaining sufficient particulate mass on the measuring filter the test mode period can be extended as necessary.
Portuguese: Para cada ponto de medição, é necessário um tempo mínimo de dez minutos para o ensaio de um motor forem necessários tempos de recolha e amostras maiores para se poder obter uma massa de partículas suficiente no filtro de medição, a duração dos modos de ensaio pode ser alargado conforme necessário.
English: While maintaining full load, the minimum mapping speed shall be maintained for at least 15 s, and the average torque during the last 5 s shall be recorded. The maximum torque curve from minimum to maximum mapping speed shall be determined in no greater than 100 ± 20/min speed increments.
Portuguese: Mantendo-se a plena carga, mantém-se a velocidade mínima de mapeamento durante pelo menos 15 s e regista-se o binário médio durante os últimos 5 s. Determina-se a curva do binário máximo desde a velocidade determina-se a curva de binário máximo desde a velocidade mínima à velocidade máxima de mapeamento em incrementos de velocidade não superiores a 100 ± 20/min.
English: All other data may be recorded with a sample rate of at least 1 Hz. For analogue analysers the response shall be recorded, and the calibration data may be applied online or offline during the data evaluation.
Portuguese: Todos os outros dados podem ser registados com uma taxa de amostragem de pelo menos 1 H. No que diz respeito aos analisadores analógicos, regista-se a resposta, podendo os dados de calibração ser aplicados em linha ou não durante a avaliação dos dados.
English: If a full flow dilution system is used, HC and NOx shall be measured continuously in the dilution tunnel with a frequency of at least 2 Hz. The average concentrations shall be determined by integrating the analyser signals over the test cycle.
Portuguese: Se for utilizado um sistema de diluição do escoamento total, medem-se continuamente as emissões de HC e de NOx no túnel de diluição com uma frequência de pelo menos 2 H. Determinam-se as concentrações médias pela integração dos sinais do analisador ao longo do ciclo de ensaio.
English: The average temperature and pressure at the gas meter(s) or flow instrumentation inlet shall be recorded. If the set flow rate cannot be maintained over the complete cycle (within ± 5 %) because of high particulate loading on the filter, the test shall be voided.
Portuguese: Registam-se a temperatura e a pressão médias à entrada dos aparelhos de medida ou da instrumentação do escoamento do gás se o caudal fixado não poder ser mantido ao longo do ciclo completo (com uma tolerância de ±5 %) devido a uma elevada carga de partículas no filtro, anulam-se os resultados do ensaio.
English: The actual cycle work Wact is used for comparison to the reference cycle work Wref and for calculating the brake specific emissions. The same methodology shall be used for integrating both reference and actual engine power.
Portuguese: O trabalho real do ciclo é utilizado para comparação com o trabalho do ciclo de referência Wref e para calcular as emissões específicas do freio utiliza-se a mesma metodologia para integrar a potência de referência e a potência real do motor.
English: y = mx + b where:
Portuguese: Calcula-se para cada recta de regressão o erro padrão da estimativa (SE) de y em relação a x e o coeficiente de determinação (r2).
English: y feedback (actual) value of speed (min-1), torque (N·m), or power (kW) m slope of the regression line x reference value of speed (min-1), torque (N·m), or power (kW) b y intercept of the regression line The standard error of estimate (SE) of y on x and the coefficient of determination (r2 shall be calculated for each regression line.
Portuguese: Recomenda-se que esta análise seja efectuada em intervalos de 1 H. Para que um ensaio seja considerado válido, os critérios do quadro 1 devem ser satisfeitos.
English: Exhaust gas flow The exhaust gas flow shall be determined by one of the methods mentioned in sections1.2.1. to 1.2.4.
Portuguese: O escoamento dos gases de escape deve ser determinado através de um dos métodos mencionados nos pontos 1.2.1. a 1.2.4.
English: ± 2 % of reading or ± 1 % of engine's max. value whichever is larger 5 Exhaust gas flow ± 2,5 % of reading or ± 1,5 % of engine's max. value whichever is larger
Portuguese: ± 2,5% da leitura ou ± 1,5% do valor máximo do motor, conforme o maior
English: the single filter method uses one pair of filters (1.5.1.3 of this Appendix) for all modes of the test cycle. Considerable attention must be paid to sampling times and flows during the sampling phase of the test. However, only one pair of filters will be required for the test cycle,
Portuguese: o método dos filtros múltiplos exige que seja utilizado um par de filtros (ver ponto 1.5.1.3. do presente apêndice) para cada um dos modos individuais do ciclo de ensaios.
English: the multiple filter method dictates that one pair of filters (section 1.5.1.3 of this Appendix) is used for each of the individual modes of the test cycle. This method allows more lenient sample procedures but uses more filters.
Portuguese: Este método permite processos de recolha de amostras mais fáceis, mas utiliza mais filtros.