natgillin/translations-raw huggingface dataset:
The measurements shall be made using a precision sound level metre conforming to the requirements of paragraph 1 of Annex 3 to this Regulation.
Preskusni poligon – pogoji okolja
Test site — local conditions
Meritve se opravijo na mirujočem vozilu na kraju, kjer ni hujših motenj zvočnega polja.
Measurements shall be made on a stationary vehicle in an area which does not present a great deal of disturbance to the sound field.
Za primeren poskusni poligon se šteje kateri koli odprt prostor, če obsega ravno površino, pokrito z betonom, asfaltom ali kakšnim drugim trdim materialom visoke zvočne odbojnosti, vendar ne iz steptane ali kakšne drugačne zemlje; na tej površini je mogoče zarisati pravokotnik s stranicami najmanj 3 m od robov vozila in na njej ni vidnih ovir; predvsem mora vozilo pri merjenju zvoka izpuha stati najmanj 1 m od roba tlakovane površine.
Every open space shall be considered as a suitable test site if it consists of a flat area covered with concrete, asphalt or some other hard material having a high reflective capacity, excluding compressed or other earth surfaces, in which one can trace a rectangle whose sides are at least 3 m from the extremities of the vehicle and inside which there is no noticeable obstacle; in particular, the vehicle shall not be positioned at a distance of less than 1 m from a pavement edge when the exhaust sound is measured.
Na območju merjenja se lahko nahajata samo opazovalec in voznik, vendar tako, da njuna navzočnost ne vpliva na odčitavanje merilnih naprav.
Nobody shall be in the measurement area, except the observer and the driver, whose presence shall have no influence on the meter reading.
Hrup v okolju in vpliv vetra
Disturbance noise and wind interference
Raven hrupa okolice je na vsaki merilni točki najmanj za 10 dB(A) nižja od ravni, ki je bila na istih točkah izmerjena med preskusi.
The ambient noise levels at each measuring point shall be at least 10 dB(A) below the levels measured during the tests at the same points.
Merilna metoda
Measuring method
Vrsta in število meritev
Nature and number of measurements
Najvišja raven zvoka, izražena v A-vrednotenih decibelih (dB(A)), se meri med obdobjem delovanja iz odstavka 3.2.3.3.2.1.
The maximum sound level expressed in A-weighted decibels (dB(A)) shall be measured during the period of operation laid down in paragraph 3.2.3.3.2.1 below.
Na vsaki merilni točki se opravijo najmanj tri meritve.
At least three measurements shall be taken at each measuring point.
Položaj in priprava vozila
Position and preparation of the vehicle
Pred začetkom meritev motor vozila, če gre za motor z notranjim zgorevanjem, doseže normalno delovno temperaturo oziroma, če gre za motor na stisnjen zrak, normalne pogoje delovanja.
Before the measurements are started, the engine of the vehicle shall be brought to its normal operating temperature, if it is an internal combustion engine, or to its normal operating condition, if it is a compressed air engine.
Če je vozilo opremljeno s samodejnimi ventilatorji, se nastavitve teh ventilatorjev med merjenjem ravni zvoka ne spreminjajo.
While measurements are being made, the gear lever shall be in neutral.
Če menjalnika ni mogoče izklopiti, lahko pogonsko kolo vozila teče v pogojih brez obremenitve, npr. tako, da se vozilo postavi na nosilec.
If the transmission cannot be disconnected, the drive wheel of the vehicle should be allowed to run under no-load conditions by, for example, placing the vehicle on its stand.
Merjenje zvoka v bližini izpuha.
Measuring of sound in proximity to the exhaust
Namestitev mikrofona (glej sliko 2)
Position of the microphone (see Figure 2)
Mikrofon se namesti na razdalji 0,5 ± 0,01 m od referenčne točke izpušne cevi iz slike 3 in z navpično ravnino osi pretoka končnega dela izpušne cevi tvori kot 45 ± 5°.
The microphone shall be located at a distance of 0,5 ± 0,01 m from the reference point of the exhaust pipe defined in Figure 3 and at an angle of 45° ± 5° to the vertical plane containing the flow axis of the pipe termination.
Mikrofon je na višini referenčne točke, vendar najmanj 0,2 m od površine tal.
The reference axis of the microphone shall lie in a plane parallel to the ground surface and shall be directed towards the reference point on the exhaust outlet.
Referenčna točka je najvišja točka, ki izpolnjuje naslednje pogoje:
The reference point shall be at the end of the exhaust pipe;
referenčna točka je na navpični ravnini, ki zajema središče izpušne odprtine in os pretoka končnega dela izpušne cevi.
For the purpose of roadside checking, the reference point may be moved to the outer surface of the vehicle body.
Slika 2
Figure 2
Meritveni položaji za merjenje zvoka vozil v mirovanju
Measuring positions for the measurement of sound of the stationary vehicles
Če ni navedeno drugače, so dimenzije izražene v metrih.
Dimensions in metres, unless otherwise indicated
Slika 3
A = mitred pipe
B = navzdol upognjena cev
D = vertical pipe
Pogoji delovanja motorja
Operating conditions of the engine
Vrtilna frekvenca motorja se vzdržuje pri eni od naslednjih stalnih vrednosti:
Engine speed shall be held steady at one of the following values:
50 % nrated, če je nrated višji od 5000 min– 1,
50 per cent of nrated, if nrated exceeds 5000 min– 1
75 % nrated, če nrated ni višji od 5000 min– 1,
75 per cent of nrated, if nrated does not exceed 5000 min– 1
pri čemer je nrated enak nazivni vrtilni frekvenci motorja v skladu z odstavkom 2.7 tega pravilnika.
where nrated is the rated engine speed as defined in paragraph 2.7 of this Regulation.
Za vozilo, ki v preskusu med mirovanjem ne more doseči ciljne vrtilne frekvence motorja, opredeljene zgoraj, se namesto ciljne vrtilne frekvence motorja uporablja 95 odstotkov največje vrtilne frekvence motorja, ki je dosegljiva v preskusu med mirovanjem.
For a vehicle which cannot reach, in a stationary test, the target engine speed defined above, 95 per cent of the maximum engine speed reachable in a stationary test shall be used instead as target engine speed.
Vrtilna frekvenca motorja se postopoma povečuje od prostega teka do ciljne vrtilne frekvence motorja in ostane nespremenjena v območju dovoljenega odstopanja ± 5 odstotkov.
The engine speed shall be gradually increased from idle to the target engine speed and held constant within a tolerance band of ± 5 per cent.
Potem se ročica plina hitro popusti, vrtilna frekvenca motorja pa se vrne v prosti tek.
Then the accelerator control shall be rapidly released and the engine speed shall be returned to idle.
Raven zvočnega tlaka se izmeri v obdobju stalne vrtilne frekvence motorja, ki traja vsaj 1 sekundo, in v celotnem času zaviranja.
The maximum sound level meter reading shall be taken as the test value.
Meritev je veljavna samo, če preskusna vrtilna frekvenca motorja vsaj 1 sekundo ne presega dovoljenega odstopanja od ciljne vrtilne frekvence motorja, ki znaša ± 5 odstotkov.
A measurement shall be valid only if the test engine speed did not deviate from the target engine speed by more than the specified tolerance of ± 5 per cent for at least 1 s.
Večnačinski izpušni sistem
Multi-mode exhaust system
Vozila, opremljena z večnačinskim, ročno ali elektronsko nastavljivim izpušnim sistemom, se preskušajo v vseh načinih.
Vehicles equipped with a multiple mode, manually or electronically adjustable exhaust system shall be tested in all modes.
Rezultat
Result
Meritve se opravijo na lokacijah mikrofona, predpisanih zgoraj.
The test result for a given outlet is the arithmetic average of the three valid measurements, mathematically rounded to the nearest integer value (e.g. 92,5 shall be noted as to 93 while 92,4 shall be noted as to 92).
Za vozila, opremljena z več izpušnimi odprtinami, se za raven zvočnega tlaka navede odprtina z največjo povprečno ravnjo zvočnega tlaka.
For vehicles equipped with multiple exhaust outlets, the reported sound pressure level shall be for the outlet having the highest average sound pressure level.
Za vozila, opremljena z večnačinskim izpušnim sistemom in ročno ali elektronsko nastavljivim načinom, se za raven zvočnega tlaka navede način z najvišjo povprečno ravnjo zvočnega tlaka.
For vehicles equipped with a multi-mode exhaust system and a manual or electronic exhaust mode control the reported sound pressure level shall be for the mode having the highest average sound pressure level.
ZVOK VOZILA MED VOŽNJO (PODATKI SO NAVEDENI ZA LAŽJE PRESKUŠANJE VOZILA MED VOŽNJO)
SOUND FROM THE VEHICLE IN MOTION (DATA REPORTED TO FACILITATE IN MOTION TESTING OF THE VEHICLE IN USE).
Postopek preskusa za preskušanje skladnosti med uporabo lahko določi pogodbenica, pri čemer upošteva morebitne razlike glede na pogoje preskusa, uporabljene pri homologaciji.
A test procedure for in use compliance tests may be defined by a Contracting Party, taking due account of any differences from the test conditions used at type approval.
Zaradi lažjega preskušanja skladnosti vozil med uporabo se kot referenčni podatki za skladnost med uporabo navedejo naslednji podatki v zvezi z meritvami ravni zvočnega tlaka, opravljenimi v skladu z odstavkom 3.1 iz Priloge 3 za vozilo med vožnjo:
In order to facilitate in use compliance test of vehicles, the following information relating to the sound pressure level measurements carried out in accordance with paragraph 3.1 of Annex 3 for the vehicle in motion is referred to as in use compliance reference data:
prestava (i) ali, za vozila, ki se preskušajo z odklenjenimi prestavnimi razmerji, položaj prestavne ročice, izbran za preskus;
Gear (i) or, for vehicles tested with non-locked gear ratios, the position of the gear selector chosen for the test;
hitrost vozila vAA′ v km/h na začetku pospeševanja do najvišje hitrosti ali pri polni moči za preskus v prestavi (i); ter
The vehicle speed vAA′ in km/h at the beginning of the maximum speed or acceleration test with the accelerator control fully engaged in gear (i); and
končni rezultat preskusa v dB(A), ugotovljen v skladu z odstavkom 3.1.4 te priloge.
The in use compliance reference data shall be entered in the communication form conforming to annex 1.
ORIGINALNI IZPUŠNI SISTEM (SISTEMI ZA DUŠENJE ZVOKA)
Requirements for silencers containing absorbent fibrous materials.
Vlaknast absorpcijski material je brez azbesta in se pri izdelavi dušilnikov lahko uporablja le, če ustrezne naprave zagotavljajo, da ostane vlaknast material na mestu ves čas uporabe tega dušilnika, in če izpolnjuje zahteve iz enega od odstavkov 5.1.2., 5.1.3., 5.1.4. ali 5.1.5.
Fibrous absorbent material shall be asbestos-free and may be used in the construction of silencers only if suitable devices ensure that the fibrous absorbent material is kept in place for the whole time that the silencer is being used and it meets the requirements of any one of paragraphs 5.1.2, 5.1.3, 5.1.4 or 5.1.5 below.
Raven zvoka po odstranitvi vlaknastega materiala izpolnjuje zahteve iz Priloge 4 k temu pravilniku.
After removal of the fibrous material, the sound level shall conform to the requirements of Annex 4 to this Regulation.
Absorpcijski vlaknasti materiali se ne smejo nameščati v tiste dele dušilnika, skozi katere tečejo izpušni plini, in izpolnjujejo naslednje zahteve:
The material shall be heated at a temperature of 650 ± 5 °C for four hours in a furnace without reduction in the average length, diameter or bulk density of the fibre;
Po eni uri segrevanja v peči pri temperaturi 650 ± 5 °C se pri preskusu s sejanjem, opravljenem po standardu ISO 2559:2011, skozi sito z nazivno velikostjo odprtin 250 μm, skladno s standardom ISO 3310/1:2000, na situ zadrži najmanj 98 odstotkov materiala.
After heating at 650 ± 5 °C for one hour in a furnace, at least 98 per cent of the material shall be retained in a sieve of nominal aperture size 250 μm conforming to ISO 3310/1:2000 when tested in accordance with ISO 2559:2011;
Po 24-urnem namakanju v sintetičnem kondenzatu sestave, navedene v nadaljevanju, pri temperaturi 90 °C ± 5 °C izguba mase materiala ne presega 10,5 odstotka; pri tem kondenzat sestavljajo:
The loss in weight of the material shall not exceed 10,5 per cent after soaking for 24 hours at 90 ± 5 °C in a synthetic condensate of the following composition:
1 N bromvodikova kislina (HBr): 10 ml,
1 N hydrobromic acid (HBr) 10 ml
1 N žveplena kislina (H2SO4) 10 ml
1 N sulphuric acid (H2SO4) 10 ml
destilirana voda, kolikor je je potrebno za 1000 ml raztopine.
Distilled water to make up to 1000 ml
Pred tehtanjem je treba material oprati v destilirani vodi in eno uro sušiti pri temperaturi 105 °C.
The material shall be washed in distilled water and dried for one hour at 105 °C before weighing.
Preden se sistem preskusi v skladu z odstavkom 3.1 te priloge, se na njem vzpostavi normalno stanje za cestni promet na enega od naslednjih načinov:
Before the system is tested in accordance with paragraph 3.1 of this annex, it shall be put into a normal state for road use by one of the following methods:
Kondicioniranje z neprekinjeno vožnjo na cesti
Conditioning by continuous road operation:
Najmanjša prevožena razdalja med takim kondicioniranjem je 2000 km.
The minimum distance to be completed during conditioning shall be 2000 km.
50 % ± 10 % tega cikla kondicioniranja zajema mestna vožnja, preostanek pa vožnja na daljših razdaljah; priprava z neprekinjeno vožnjo na cesti se lahko nadomesti z ustreznim programom vožnje po preskusni progi.
50 per cent ± 10 per cent of this conditioning cycle shall consist of town driving and the remainder of long distance runs; the continuous road cycle may be replaced by a corresponding test track programme.
Hitrostna režima vožnje vozila se zamenjata vsaj šestkrat.
The two vehicle speed regimes shall be alternated at least six times.
Celotni preskusni program vključuje najmanj 10 odmorov, ki trajajo najmanj tri ure, da se dosežejo učinki hlajenja motorja in kondenzacije.
The complete test programme shall include a minimum of 10 breaks of at least three hours' duration in order to reproduce the effects of cooling and condensation.
Kondicioniranje z nihanjem tlaka
Conditioning by pulsation:
Izpušni sistem ali njegovi sestavni deli se namestijo na vozilo ali motor.
The exhaust system or components thereof shall be fitted to the vehicle or to the engine.
V prvem primeru se vozilo namesti na dinamometer z valji.
In the former case, the vehicle shall be mounted on a roller dynamometer.
V drugem primeru se motor namesti na preskuševalno napravo.
In the second case, the engine shall be mounted on a test bench.
Preskusna naprava, katere podrobni diagram je prikazan na sliki 4, se namesti na odprtino izpušnega sistema.
The test apparatus, a detailed diagram of which is shown in Figure 4, shall be fitted at the outlet of the exhaust system.
Sprejemljiva je vsaka druga preskusna naprava, ki daje enakovredne rezultate.
Any other apparatus providing equivalent results shall be acceptable.
Preskuševalna naprava se nastavi tako, da se pretok izpušnih plinov izmenoma prekine in ponovno vzpostavi s hitro delujočim ventilom v 2500 ciklih.
The test equipment shall be adjusted so that the flow of exhaust gases is alternately interrupted and restored 2500 times by a rapid-action valve.
Slika 4
Figure 4
Preskusna naprava za kondicioniranje z nihanjem tlaka
Test apparatus for conditioning by pulsation
neobvezno
optional
Priključna prirobnica ali obojka za povezavo z zadnjim delom preskusnega izpušnega sistema.
Inlet flange or sleeve for connection to the rear of the test exhaust system.
Ročni regulacijski ventil.
Hand-operated regulating valve.
Kompenzacijska posoda s prostornino do 40 litrov, čas polnjenja najmanj eno sekundo.
Compensating reservoir with a maximum capacity of 40 l and a filling time of not less than one second.
Tlačno stikalo s področjem delovanja 5 do 250 kPa.
Pressure switch with an operating range of 5 to 250 kPa.
Časovni rele.
Time delay switch.
Števec impulzov.
Pulse counter.
Hitri ventil, na primer ventil motorne (izpušne) zavore, s premerom 60 mm, ki ga poganja pnevmatski valj s silo 120 N pri 400 kPa.
Quick-acting valve, such as exhaust brake valve 60 mm in diameter, operated by a pneumatic cylinder with an output of 120 N at 400 kPa.
Odzivni čas pri odpiranju in zapiranju ne presega 0,5 sekunde.
The response time, both when opening and closing, shall not exceed 0,5 second.
Odvod izpušnih plinov.
Exhaust gas evacuation.
Gibljiva cev.
Flexible pipe.
Merilnik tlaka.
Pressure gauge
Ventil se odpre, ko protitlak izpušnih plinov, merjen najmanj 100 mm navzdol od vstopne prirobnice, doseže vrednost med 35 in 40 kPa.
The valve shall open when the exhaust gas back-pressure, measured at least 100 mm downstream of the intake flange, reaches a value of between 35 and 40 kPa.
Če take vrednosti zaradi značilnosti motorja ni mogoče doseči, se ventil odpre, ko protitlak doseže raven, enako 90 odstotkom najvišje ravni, ki jo je mogoče izmeriti pred zaustavitvijo motorja.
Should such a figure be unattainable because of the engine characteristics, the valve shall open when the gas back-pressure reaches a level equivalent to 90 per cent of the maximum that can be measured before the engine stops.
Ventil se zapre, ko se ta protitlak za največ 10 odstotkov razlikuje od vrednosti stabiliziranega protitlaka, izmerjenega pri odprtem ventilu.
It shall close when this pressure does not differ by more than 10 per cent from its stabilised value with the valve open.
Časovni rele se nastavi na čas trajanja izpuha plinov, izračunan na podlagi zahtev iz odstavka 5.1.4.2.3.
The time delay switch shall be set for the duration of exhaust gases calculated on the basis of the requirements of paragraph 5.1.4.2.3 above.
Vrtilna frekvenca motorja je 75 odstotkov nazivne vrtilne frekvence motorja v skladu z odstavkom 2.7 tega pravilnika.
The engine speed shall be 75 per cent of the rated engine speed as defined in paragraph 2.7 of this Regulation.
Moč, ki jo prikaže dinamometer, je 50 odstotkov moči pri polni moči, merjene pri 75 odstotkih nazivne vrtilne frekvence motorja (S) v skladu z odstavkom 2.7 tega pravilnika.
The power indicated by the dynamometer shall be 50 per cent of the power with the accelerator control fully engaged measured at 75 per cent of the rated engine speed as defined in paragraph 2.7 of this Regulation.
Med preskusom so vse drenažne odprtine zaprte.
Any drainage holes shall be closed off during the test.
Celoten preskus se konča v 48 urah.
The entire test shall be completed within 48 hours.
Po potrebi se lahko po vsaki uri dovoli čas za ohlajanje.
If necessary, a cooling period shall be allowed after each hour.
Kondicioniranje na preskuševalni napravi
Conditioning on a test bench:
Izpušni sistem se pritrdi na motor, ki predstavlja tip motorja, namenjenega za vgradnjo v vozilo, za katerega je predviden izpušni sistem, in se namesti na preskusno napravo.
The exhaust system shall be fitted to an engine representative of the type fitted to the vehicle for which the system is designed, and mounted on a test bench.
Kondicioniranje sestavljajo trije cikli.
Conditioning shall consist of three cycles.
Vsakemu ciklu na preskusni napravi sledi premor, ki traja najmanj 6 ur, da se dosežejo učinki ohladitve motorja in kondenziranja.
Each test bench cycle shall be followed by a break of at least six hours in order to reproduce the effects of cooling and condensation.
Vsak cikel sestavlja šest faz.
Each test bench cycle shall consist of six phases.
Stanje motorja za posamezno fazo in trajanje faze:
The engine conditions for and the duration of each phase shall be:
Faza
Phase
Pogoji
Conditions
Trajanje faze v minutah
Duration of phase in minutes
prosti tek
Idling
obremenitev 25 % pri 75 % nrated
25 per cent load at 75 per cent of nrated
obremenitev 50 % pri 75 % nrated
50 per cent load at 75 per cent of nrated
obremenitev 100 % pri 75 % nrated
100 per cent load at 75 per cent of nrated
obremenitev 50 % pri 100 % nrated
50 per cent load at 100 per cent of nrated
obremenitev 25 % pri 100 % nrated
25 per cent load at 100 per cent of nrated
Skupni čas
Total time
2 uri 30 minut
2 h 30 min
Med tem postopkom priprave se lahko na zahtevo proizvajalca motor in dušilnik ohlajata, tako da temperatura, izmerjena na točki, ki je največ 100 mm oddaljena od odprtine za izpušne pline, ne preseže temperature, izmerjene pri vožnji vozila pri 75 odstotkih nazivne vrtilne frekvence motorja, kot je opredeljena v odstavku 2.7 tega pravilnika, v najvišji prestavi.
During this conditioning procedure, at the request of the manufacturer, the engine and the silencer may be cooled in order that the temperature recorded at a point not more than 100 mm from the exhaust gas outlet does not exceed that measured when the vehicle is running at 75 per cent of the rated engine speed (as defined in paragraph 2.7 of this Regulation) in top gear.
Vrtilna frekvenca motorja in/ali hitrost vozila se določita z dovoljenim odstopanjem ± 3 odstotke.
The engine and/or vehicle speeds shall be determined with a tolerance of ± 3 per cent.
Izpušni plini niso v stiku z vlaknastimi materiali, na vlaknaste materiale pa ne vplivajo spremembe tlaka.
Exhaust gases are not in contact with fibrous materials and fibrous materials are not under the influence of pressure variations.
Diagram in oznake
Diagram and markings
Diagram in prerez dušilnika z dimenzijami se priloži dokumentu iz Priloge 1 k temu pravilniku.
The diagram and a dimensioned cross section of the silencer shall be annexed to the documents mentioned in Annex 1 to this Regulation.
Vsi originalni dušilniki imajo vsaj naslednje:
All original silencers shall bear at least the following:
znak „E“ ki mu sledi identifikacija države, ki je podelila homologacijo;
the ‘E’ mark followed by the reference to the country which granted the type approval;
naziv proizvajalca vozila ali njegovo blagovno znamko ter
the vehicle manufacturer's name or trademark; and
znamko in identifikacijsko številko.
the make and identifying part number.
Ta oznaka je berljiva, neizbrisna in vidna v položaju, v katerem bo nameščen dušilnik.
This reference shall be legible, indelible and visible in the position at which it is to be fitted.
Vsa embalaža originalnih nadomestnih izpušnih sistemov ali sistemov za dušenje zvoka je berljivo označena z napisom „originalni del“ ter ima oznake proizvajalca in izdelka, med katere spada tudi znak „E“ z navedbo države izvora.
Any packaging of original replacements for exhaust or silencing systems shall be marked legibly with the words ‘original part’ and the make and type reference integrated together with the ‘E’ mark and also the reference of the country of origin.
Vstopni dušilnik
Intake silencers
Če mora biti sistem dovoda zraka v motor zato, da izpolnjuje zahteve za ravni zvoka, opremljen z zračnim filtrom in/ali vstopnim dušilnikom, se filter in/ali dušilnik štejeta kot del sistema dušenja zvoka in se zahteve iz odstavkov 5.1 in 5.2 uporabljajo tudi zanju.
If the engine intake has to be fitted with an air filter and/or intake silencer in order to comply with the permissible sound level, the filter and/or silencer shall be regarded as part of the silencer and the requirements of paragraphs 5.1 and 5.2 above shall also be applicable to them.
Neodvisno merjenje hitrosti vozila pomeni merjenje, pri katerem se vrednosti vAA′ in vBB′ določajo z dvema ali več ločenimi napravami.
Independent measurements of vehicle speed are when two or more separate devices will determine the values of vAA′ and vBB′.
Naprave za neprekinjene meritve, kot je radar, določajo vse potrebne podatke o hitrosti z eno napravo.
A continuous measuring device such as radar will determine all required vehicle speed information with one device.
PRILOGA 4
ANNEX 4
NAJVIŠJA RAVEN ZVOKA (NOVA VOZILA)
MAXIMUM SOUND LEVEL LIMITS (NEW VEHICLES)
Največja konstrukcijsko določena hitrost v km/h
Maximum design speed in km/h
Najvišje ravni zvoka v dB(A)
Maximum sound level values in dB(A)
Cikli za vozilo s pogonom na pedale, opremljeno s pomožnim pogonom (razen električnega), katerega glavni namen je pomagati pri poganjanju pedalov in ki preneha zagotavljati moč pri hitrosti vozila ≤ 25 km/h
Cycles designed to pedal equipped with an auxiliary propulsion, other than electrical, with the primary aim to aid pedalling and output of auxiliary propulsion is cut off at a vehicle speed ≤ 25 km/h
PRILOGA 5
ANNEX 5
SPECIFIKACIJE POSKUSNE STEZE
TEST TRACK SPECIFICATIONS
UVOD