natgillin/translations-raw huggingface dataset:
for the passing beam, the values prescribed in this Regulation are met at HV (with a tolerance of +0,2 lx) and related to that aiming at least one point of each area delimited on the measuring screen (at 25 m) by a circle 15 cm in radius around points B 50 L (or R) [1] (with a tolerance of +0,1 lx), 75 R (or L), 50 V, 25 R, 25 L, and in the entire area of zone IV which is not more than 22,5 cm above line 25 R and 25 L;
so na merilnem zaslonu (v oddaljenosti 25 m) predpisane vrednosti za kratki svetlobni pramen iz te uredbe dosežene v HV (z dovoljenim odstopanjem +0,2 luksa), usmerjenih v vsaj eno od naštetih točk vsakega območja na zaslonu – B 50 L (ali R) [1] (z dovoljenim odstopanjem +0,1 luksa), 75 R (ali L), 50 V, 25 R, 25 L – v krogu z radijem 15 cm okoli te točke ter na celotnem območju IV, ki ni nad črto 25 R in 25 L za več kot 22,5 cm;
and if, for the driving beam, HV being situated within the isolux 0.75 Emax, a tolerance of +20 per cent for maximum values and –20 per cent for minimum values is observed for the photometric values at any measuring point specified in paragraph 6.3.2 of this Regulation.
in če je pri dolgem svetlobnem pramenu HV pod krivuljo izoluks 0,75 Emax, se pri fotometričnih značilnostih upošteva dovoljeno odstopanje +20 odstotkov za največje vrednosti in –20 odstotkov za najmanjše vrednosti pri kateri koli merilni točki, določeni v odstavku 6.3.2. te uredbe.
If the results of the test described above do not meet the requirements, the alignment of the headlamp may be changed, provided that the axis of the beam is not displaced laterally by more than 1° to the right or left [2].
Če rezultati zgornjega preskusa ne izpolnjujejo zahtev, se lahko nastavitev žarometa spremeni pod pogojem, da os svetlobnega pramena ni prečno premaknjena v desno ali levo za več kot 1° [2].
If the results of the tests described above do not meet the requirements, tests shall be repeated using another standard (étalon) filament lamp.
Če rezultati zgoraj opisanih preskusov ne izpolnjujejo zahtev, se preskusi ponovijo z uporabo druge standardne (etalonske) žarnice z žarilno nitko.
With respect to the verification of the change in vertical position of the cut-off line under the influence of heat, the following procedure shall be applied:
Za preverjanje spremembe navpičnega položaja ločnice pod vplivom toplote se uporabi naslednji postopek:
One of the sampled headlamps shall be tested according to the procedure described in paragraph 2.1 of annex 4 after being subjected three consecutive times to the cycle described in paragraph 2.2.2 of annex 4.
Priloge 4 preskusi po postopku, opisanem v odstavku 2.1. Priloge 4.
The headlamp shall be considered as acceptable if Δr does not exceed 1,5 mrad.
Žaromet je sprejemljiv, če Δr ne presega 1,5 mrad.
If this value exceeds 1,5 mrad but is not more than 2,0 mrad, a second sample shall be subjected to the test after which the mean of the absolute values recorded on both samples shall not exceed 1,5 mrad.
Če ta vrednost presega 1,5 mrad, vendar ni večja od 2,0 mrad, se izvede preskus drugega vzorca, po katerem povprečje absolutnih vrednosti izmerjenih pri obeh vzorcih ne presega 1,5 mrad.
MINIMUM REQUIREMENTS FOR VERIFICATION OF CONFORMITY BY THE MANUFACTURER
2 MINIMALNE ZAHTEVE ZA PREVERJANJE SKLADNOSTI, KI JO OPRAVI PROIZVAJALEC
For each type of headlamp the holder of the approval mark shall carry out at least the following tests, at appropriate intervals.
Za vsak tip žarometa imetnik homologacijske oznake izvede vsaj naslednje preskuse v ustreznih časovnih presledkih.
The tests shall be carried out in accordance with the provision of this Regulation.
Preskusi se izvedejo v skladu z določbo te uredbe.
If any sampling shows non-conformity with regard to the type of test concerned, further samples shall be taken and tested.
Če katero koli vzorčenje pokaže neskladnost glede ustreznega preskusa, se vzamejo in preskusijo novi vzorci.
The manufacturer shall take steps to ensure the conformity of the production concerned.
Proizvajalec sprejme ukrepe za zagotovitev skladnosti zadevne proizvodnje.
Nature of tests
Vrsta preskusov
Tests of conformity in this Regulation shall cover the photometric characteristics and the verification of the change in vertical position of the cut-off line under the influence of heat.
Preskusi skladnosti v tej uredbi zajemajo fotometrične značilnosti in preverjanje spremembe navpičnega položaja ločnice pod vplivom toplote.
Methods used in tests
Metode preskušanja
Tests shall generally be carried out in accordance with the methods set out in this Regulation.
Preskusi se na splošno opravljajo v skladu z metodami, določenimi v tej uredbi.
In any test of conformity carried out by the manufacturer, equivalent methods may be used with the consent of the competent authority responsible for approval tests.
Pri katerem koli preskusu skladnosti, ki ga opravi proizvajalec, se lahko uporabijo enakovredne metode, če z njimi soglaša pristojni organ, odgovoren za homologacijske preskuse.
The manufacturer is responsible for proving that the applied methods are equivalent to those laid down in this Regulation.
Obveznost proizvajalca je, da dokaže enakovrednost uporabljenih metod s tistimi, ki so določene v tej uredbi.
The application of paragraphs 2.2.1 and 2.2.2 requires regular calibration of test apparatus and its correlation with measurement made by a competent authority.
Uporaba odstavkov 2.2.1. in 2.2.2. zahteva redno umerjanje preskusne naprave in njeno primerjavo z meritvijo, ki jo izvede pristojni organ.
In all cases the reference methods shall be those of this Regulation, particular for the purpose of administrative verification and sampling.
V vseh primerih za referenčne metode veljajo metode iz uredbe, še zlasti za potrebe upravnega preverjanja in vzorčenja.
Nature of sampling
Vrsta vzorčenja
Samples of headlamps shall be selected at random from the production of a uniform batch.
Vzorci žarometov se naključno izberejo iz proizvodnje enotne serije.
A uniform batch means a set of headlamps of the same type, defined according to the production methods of the manufacturer.
Enotna serija pomeni vrsto žarometov istega tipa, ki je določen v skladu s proizvodnimi metodami proizvajalca.
The assessment shall, in general, cover series production from individual factories.
Ocena na splošno zajema serijsko proizvodnjo posameznih tovarn.
However, a manufacturer may group together records concerning the same type from several factories provided these operate under the same quality system and quality management.
Vseeno lahko proizvajalec združi zapise o istih tipih iz več tovarn, če te obratujejo po enakem sistemu kakovosti in upravljanja kakovosti.
Measured and recorded photometric characteristics
Izmerjene in zapisane fotometrične značilnosti
The manufacturer is responsible for carrying out a statistical study of the test results and for defining, in agreement with the competent authority, criteria governing acceptability of his products in order to meet the specification laid down for verification of conformity of products in paragraph 10.1 of this Regulation.
Proizvajalec je odgovoren za izvajanje statistične študije rezultatov preskusa in za določanje meril, v soglasju s pristojnim organom, ki urejajo sprejemljivost njegovih proizvodov, da bi izpolnil zahteve, določene za preverjanje skladnosti proizvodov v odstavku 10.1. te uredbe.
The criteria governing acceptability shall be such that, with a confidence level of 95 per cent, the minimum probability of passing a spot check in accordance with annex 7 (first sampling) would be 0,95.
Merila, ki urejajo sprejemljivost, so takšna, da bi bila pri stopnji zaupanja 95 odstotkov najmanjša verjetnost za uspeh pregleda po naključnem izboru v skladu s Prilogo 7 (prvo vzorčenje) 0,95.
Letters in brackets refer to headlamps intended for left-hand traffic.
Črke v oklepaju veljajo pri žarometih za vožnjo po levi strani cestišča.
See footnote 11 in the text of this Regulation.
Glej opombo 11 v besedilu te uredbe.
When the driving beam is reciprocally incorporated with the passing beam, HV in the case of the driving beam shall be the same measuring point as in the case of the passing beam.
Kadar je dolgi svetlobni pramen integriran s kratkim svetlobnim pramenom, je HV v primeru dolgega svetlobnega pramena ista merilna točka kot pri kratkem svetlobnem pramenu.
HL and HR: points ‘hh’ located at 1,125 m to the left and to the right of point HV respectively.
HL in HR: točki „hh“ 1,125 m levo ali desno od točke HV
Requirements for lamps incorporating lenses of plastic material — Testing of lens or material samples and of complete lamps
Zahteve za svetilke z integriranimi lečami iz plastičnega materiala – Preskusi leč ali vzorcev materiala in celotnih svetilk
The samples supplied pursuant to paragraph 2.2.4 of this Regulation shall satisfy the specifications indicated in paragraphs 2.1 to 2.5 below.
Vzorci, predloženi v skladu z odstavkom 2.2.4. te uredbe, izpolnjujejo specifikacije, navedene v odstavkih 2.1. do 2.5. spodaj.
The two samples of complete lamps supplied pursuant to paragraph 2.2.3 of this Regulation and incorporating lenses of plastic material shall, with regard to the lens material, satisfy the specifications indicated in paragraph 2.6 below.
Dva vzorca celotnih žarometov z integriranimi lečami iz plastičnega materiala, predložena v skladu z odstavkom 2.2.3. te uredbe, v zvezi z materialom leč izpolnjujeta specifikacije, navedene v odstavku 2.6. spodaj.
The samples of lenses of plastic material or samples of material shall be subjected, with the reflector to which they are intended to be fitted (where applicable), to approval tests in the chronological order indicated in table A reproduced in appendix 1 to this annex.
Na vzorcih leč iz plastičnega materiala ali vzorcih materiala, vključno z odsevnikom, na katerega naj bi se pritrdile (kjer je to primerno), se izvedejo homologacijski preskusi v kronološkem zaporedju iz tabele A, ki je ponovno prikazana v Dodatku 1 k tej prilogi.
However, if the lamp manufacturer can prove that the product has already passed the tests prescribed in paragraphs 2.1 to 2.5 below, or the equivalent tests pursuant to another regulation, those tests need not be repeated; only the tests prescribed in appendix 1, table B, shall be mandatory.
Če proizvajalec svetilke lahko dokaže, da je proizvod opravil preskuse, ki so predpisani v odstavkih 2.1. do 2.5. spodaj, ali enakovredne preskuse v skladu z drugo uredbo, teh preskusov ni treba ponoviti; le preskusi, predpisani v Dodatku 1, tabeli B, so obvezni.
TESTS
2 PRESKUSI
Resistance to temperature changes
Odpornost proti temperaturnim spremembam
Three new samples (lenses) shall be subjected to five cycles of temperature and humidity (RH = relative humidity) change in accordance with the following programme:
Trije novi vzorci (leče) sledijo petim ciklom sprememb temperature in vlažnosti (RH = relativna vlažnost) v skladu z naslednjim programom:
3 hours at 40 °C ± 2 °C and 85-95 per cent RH;
3 ure pri 40 °C ± 2 °C in 85–95 odstotkih RH;
1 hour at 23 °C ± 5 °C and 60-75 per cent RH;
1 ura pri 23 °C ± 5 °C in 60–75 odstotkih RH.
15 hours at –30 °C ± 2 °C;
15 ur pri –30 °C ± 2 °C;
3 hours at 80 °C ± 2 °C;
3 ure pri 80 °C ± 2 °C;
Before this test, the samples shall be kept at 23 °C ± 5 °C and 60-75 per cent RH for at least four hours.
Pred tem preskusom se vzorci najmanj štiri ure hranijo pri 23 °C ± 5 °C in 60–75 odstotkih RH.
Note: The periods of one hour at 23 °C ± 5 °C shall include the periods of transition from one temperature to another which are needed in order to avoid thermal shock effects.
Opomba: Enourna obdobja pri 23 °C ± 5 °C vključujejo prehodni čas med eno in drugo temperaturo, potreben da se preprečijo toplotni šoki.
Photometric measurements
Fotometrične meritve
Photometric measurements shall be carried out on the samples before and after the test.
Fotometrične meritve se opravijo na vzorcih pred preskusom in po njem.
These measurements shall be made using a standard (étalon) lamp, at the following points:
Te meritve se opravijo s standardno (etalonsko) žarnico pri naslednjih točkah:
B 50 L and 50 R for the passing beam of a passing lamp or a passing/driving lamp (B 50 R and 50 L in the case of headlamps intended for left-hand traffic);
B 50 L in 50 R za kratki svetlobni pramen žarometa s kratkim svetlobnim pramenom ali žarometa s kratkim/dolgim svetlobnim pramenom (B 50 R in 50 L za žaromete, namenjene vožnji po levi strani cestišča);
Emax route for the driving beam of a driving lamp or a passing/driving lamp.
Emax poti za dolgi svetlobni pramen žarometa z dolgim svetlobnim pramenom ali žarometa s kratkim/dolgim svetlobnim pramenom.
The variation between the photometric values measured on each sample before and after the test shall not exceed 10 per cent including the tolerances of the photometric procedure.
Variacije med fotometričnimi vrednostmi, izmerjenimi na vsakem vzorcu pred preskusom in po njem, ne presegajo 10 odstotkov, vključno z dovoljenimi odstopanji fotometričnega postopka.
Resistance to atmospheric and chemical agents
Odpornost proti atmosferskim dejavnikom in kemičnim snovem
Resistance to atmospheric aqents
Odpornost proti atmosferskim dejavnikom
Three new samples (lenses or samples of material) shall be exposed to radiation from a source having a spectral energy distribution similar to that of a black body at a temperature between 5500 K and 6000 K. Appropriate filters shall be placed between the source and the samples so as to reduce as far as possible radiations with wave lengths smaller than 295 nm and greater than 2500 nm.
Trije novi vzorci (leče ali vzorci materiala) se izpostavijo sevanju iz vira, katerega spektralna porazdelitev energije je podobna tisti črnega telesa pri temperaturi med 5500 K in 6000 K. Med vir in vzorce se namestijo ustrezni filtri, tako da se čim bolj zmanjša sevanje z valovnimi dolžinami, manjšimi od 295 nm in večjimi od 2500 nm.
The samples shall be exposed to an energetic illumination of 1200 W/m2 ± 200 W/m2 for a period such that the luminous energy that they receive is equal to 4500 MJ/m2 ± 200 MJ/m2.
Vzorci se intenzivno osvetlijo z 1200 W/m2 ± 200 W/m2, dokler prejeta svetlobna energija ni enaka 4500 MJ/m2 ± 200 MJ/m2.
Within the enclosure, the temperature measured on the black panel placed on a level with the samples shall be 50 °C ± 5 °C.
V ohišju je temperatura, izmerjena na črni plošči, ki je na isti višini kot vzorci, 50 °C ± 5 °C.
In order to ensure a regular exposure, the samples shall revolve around the source of radiation at a speed between 1 and 5 1/min.
Za zagotovitev enakomerne izpostavljenosti se vzorci vrtijo okrog vira sevanja s hitrostjo med 1 in 5 vrtljajev na minuto.
The samples shall be sprayed with distilled water of conductivity lower than 1 mS/m at a temperature of 23 °C ± 5 °C, in accordance with the following cycle:
Vzorci se popršijo z destilirano vodo s prevodnostjo, manjšo od 1 mS/m, pri temperaturi 23 °C ± 5 °C v po naslednjem ciklu:
spraying: 5 minutes; drying: 25 minutes.
pršenje: 5 minut; sušenje: 25 minut.
Resistance to chemical agents
Odpornost proti kemičnim snovem
After the test described in paragraph 2.2.1 above and the measurement described in paragraph 2.2.3.1 below have been carried out, the outer face of the said three samples shall be treated as described in paragraph 2.2.2.2 with the mixture defined in paragraph 2.2.2.1 below.
Po opravljenem preskusu, opisanem v odstavku 2.2.1. zgoraj, in meritvah, opisanih v odstavku 2.2.3.1. spodaj, se zunanja površina omenjenih treh vzorcev obdela, kot je opisano v odstavku 2.2.2.2., z mešanico, določeno v odstavku 2.2.2.1. spodaj.
The test mixture shall be composed of 61,5 per cent n-heptane, 12,5 per cent toluene, 7,5 per cent ethyl tetrachloride, 12,5 per cent trichloroethylene and 6 per cent xylene (volume per cent).
Preskusna mešanica je sestavljena iz 61,5 odstotka n-heptana, 12,5 odstotka toluena, 7,5 odstotka etiltetraklorida, 12,5 odstotka trikloretilena in 6 odstotkov ksilena (v volumskih odstotkih).
Application of the test mixture
Nanašanje preskusne mešanice
Soak a piece of cotton cloth (as per ISO 105) until saturation with the mixture defined in paragraph 2.2.2.1 above and, within 10 seconds, apply it for 10 minutes to the outer face of the sample at a pressure of 50 N/cm2, corresponding to an effort of 100 N applied on a test surface of 14 × 14 mm.
Kos bombažne krpe (na podlagi ISO 105) se namoči za toliko časa, da je prepojen z mešanico, določeno v odstavku 2.2.2.1. zgoraj, potem se v naslednjih 10 sekundah pritisne za 10 minut na zunanjo površino vzorca s tlakom 50 N/cm2, kar ustreza sili 100 N na preskusno površino 14 mm × 14 mm.
During this 10-minute period, the cloth pad shall be soaked again with the mixture so that the composition of the liquid applied is continuously identical with that of the test mixture prescribed.
V teh 10 minutah je treba krpo večkrat prepojiti z mešanico, tako da je sestava uporabljene tekočine ves čas enaka sestavi predpisane preskusne mešanice.
During the period of application, it is permissible to compensate the pressure applied to the sample in order to prevent it from causing cracks.
Med uporabo je dovoljeno uravnavanje tlaka na vzorec, da se na njem prepreči nastanek razpok.
At the end of the application of the test mixture, the samples shall be dried in the open air and then washed with the solution described in paragraph 2.3 (resistance to detergents) 23 °C ± 5 °C.
Po nanosu preskusne mešanice se vzorci posušijo na prostem in potem sperejo z raztopino, opisano v odstavku 2.3. (Odpornost proti detergentom) 23 °C ± 5 °C.
Afterwards the samples shall be carefully rinsed with distilled water containing not more than 0,2 per cent impurities at 23 °C ± 5 °C and then wiped off with a soft cloth.
Potem se vzorci temeljito sperejo z destilirano vodo pri 23 °C ± 5 °C, ki ne vsebuje več kot 0,2 odstotka nečistoč, in se obrišejo z mehko krpo.
After the test of resistance to atmospheric agents, the outer face of the samples shall be free from cracks, scratches, chipping and deformation, and the mean variation in transmission Δt = T2
Po preskusu odpornosti proti atmosferskim dejavnikom vzorci ne smejo biti razpokani, opraskani, okrušeni ali deformirani, povprečna sprememba pri prepuščanju svetlobe Δt = T2
, measured on the three samples according to the procedure described in appendix 2 to this annex shall not exceed 0,020 (Δtm ≤ 0,020).
, izmerjena pri treh vzorcih v skladu s postopkom, opisanim v Dodatku 2 k tej prilogi, pa ne sme preseči 0,020 (Δtm ≤ 0,020).
After the test of resistance to chemical agents, the samples shall not bear any traces of chemical staining likely to cause a variation of flux diffusion, whose mean variation Δt = T5
Po preskusu odpornosti proti kemičnim snovem na vzorcih ni nobenih sledov kemičnega onesnaženja, ki bi lahko povzročilo spremembe pri razpršitvi svetlobe, pri kateri povprečna sprememba Δt = T5
, measured on the three samples according to the procedure described in appendix 2 to this annex shall not exceed 0,020 (Δdm ≤ 0,020).
, izmerjena pri treh vzorcih v skladu s postopkom, opisanim v Dodatku 2 k tej prilogi, ne presega 0,020 (Δtm ≤ 0,020).
Resistance to detergents and hydrocarbons
Odpornost proti detergentom in ogljikovodikom
Resistance to detergents
Odpornost proti detergentom
The outer face of three samples (lenses or samples of material) shall be heated to 50 °C ± 5 °C and then immersed for five minutes in a mixture maintained at 23 °C ± 5 °C and composed of 99 parts distilled water containing not more than 0,02 per cent impurities and one part alkylaryl sulphonate.
Zunanja površina treh vzorcev (leč ali vzorcev materiala) se segreje na 50 °C ± 5 °C, potem pa za pet minut potopi v mešanico s stalno temperaturo 23 °C ± 5 °C, sestavljeno iz 99 delov destilirane vode, ki ne vsebuje več kot 0,02 odstotka nečistoč, in enega dela alkilaril sulfonata.
At the end of the test, the samples shall be dried at 50 °C ± 5 °C.
Po koncu preskusa se vzorci posušijo pri 50 °C ± 5 °C.
The surface of the samples shall be cleaned with a moist cloth.
Površina vzorcev se očisti z vlažno krpo.
Resistance to hydrocarbons
Odpornost proti ogljikovodikom
The outer face of these three samples shall then be lightly rubbed for one minute with a cotton cloth soaked in a mixture composed of 70 per cent n-heptane and 30 per cent toluene (volume per cent), and shall then be dried in the open air.
Zunanja površina treh vzorcev se potem eno minuto rahlo drgne z bombažno krpo, namočeno v mešanici, sestavljeni iz 70 odstotkov n-heptana in 30 odstotkov toluena (volumski odstotki), ter posuši na prostem.
After the above two tests have been performed successively, the mean value of the variation in transmission Δt = T2
Po uspešno opravljenih zgornjih dveh preskusih srednja vrednost spremembe pri prepuščanju svetlobe Δt = T2
, measured on the three samples according to the procedure described in appendix 2 to this annex shall not exceed 0,010 (Δtm ≤ 0,010).
, izmerjena na treh vzorcih v skladu s postopkom, opisanim v Dodatku 2 k tej prilogi, ne sme presegati 0,010 (Δtm ≤ 0,010).
Resistance to mechanical deterioration
Odpornost proti mehanski obrabi
Mechanical deterioration method
Metoda preskusa mehanske obrabe
The outer face of the three new samples (lenses) shall be subjected to the uniform mechanical deterioration test by the method described in appendix 3 to this annex.
Na zunanji površini treh novih vzorcev (leč) se izvede enoten preskus mehanske obrabe z metodo, opisano v Dodatku 3 k tej prilogi.
After this test, the variations:
Po preskusu se spremembi:
in transmission Δt = T2
pri prepuščanju Δt = T2
and in diffusion Δd = T5
in pri razpršitvi svetlobe Δd = T5
Test of adherence of coatings, if any
Preskus oprijemanja morebitnih nanosov
A surface of 20 mm × 20 mm in area of the coating of a lens shall be cut with a razor blade or a needle into a grid of squares approximately 2 mm × 2 mm. The pressure on the blade or needle shall be sufficient to cut at least the coating.
Površina 20 mm × 20 mm na nanosu leče se z britvico ali iglo razreže v mrežo kvadratov velikosti približno 2 mm × 2 mm. Tlak na rezilo ali iglo je tolikšen, da se prereže vsaj nanos.
Description of the test
Opis preskusa
Use an adhesive tape with a force adhesion of 2 N/(cm of width) ± 20 per cent measured under the standardized conditions specified in appendix 4 to this annex.
Uporabi se lepilni trak z adhezijsko silo 2 N/(cm širine) ± 20 odstotkov, izmerjeno v standardnih pogojih, določenih v Dodatku 4 k tej prilogi.
This adhesive tape, which shall be at least 25 mm wide, shall be pressed for at least five minutes to the surface prepared as prescribed in paragraph 2.5.1.
Ta lepilni trak, ki je širok najmanj 25 mm, se najmanj pet minut pritiska na površino, pripravljeno v skladu z odstavkom 2.5.1.
Then the end of the adhesive tape shall be loaded in such a way that the force of adhesion to the surface considered is balanced by a force perpendicular to that surface.
Potem se konec lepilnega traku obremeni tako, da je adhezijska sila na zadevno površino v ravnotežju s silo, ki je pravokotna na to površino.
At this stage, the tape shall be torn off at a constant speed of 1,5 m/s ± 0,2 m/s.
Potem se trak odtrga z enakomerno hitrostjo 1,5 m/s ± 0,2 m/s.
There shall be no appreciable impairment of the gridded area.
Na površini, razrezani v mrežo, ne sme biti opaznih poškodb.
Impairments at the intersections between squares or at the edges of the cuts shall be permitted, provided that the impaired area does not exceed 15 per cent of the gridded surface.
Poškodbe na presečiščih kvadratov ali robovih rezov so dopustne, če poškodovana površina ne presega 15 odstotkov v mrežo razrezane površine.
Tests of the complete headlamp incorporating a lens of plastic material
Preskusi celotnega žarometa z vgrajeno lečo iz plastičnega materiala
Resistance to mechanical deterioration of the lens surface
Odpornost proti mehanski obrabi površine leče
The lens of lamp sample No 1 shall be subjected to the test described in paragraph 2.4.1 above.
Na leči vzorca št. 1 svetilke se izvede preskus, opisan v odstavku 2.4.1. zgoraj.