natgillin/translations-raw huggingface dataset:
The two samples of complete systems or part thereof 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 celotnega sistema z lečami iz umetne snovi, dobavljena v skladu z odstavkom 2.2.3 tega pravilnika, morata glede materiala, iz katerega so narejene leče, izpolnjevati zahteve iz odstavka 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 leče iz umetne snovi ali vzorcih materiala skupaj z odsevnikom, pred katerega se po potrebi namestijo leče, se opravijo homologacijski preskusi v časovnem zaporedju, navedenem v razpredelnici A, ki je ponatisnjena v Dodatku 1 k tej prilogi.
However, if the system 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.
Vendar, če proizvajalec sistema lahko dokaže, da je izdelek že uspešno opravil preskuse iz odstavkov 2.1–2.5 spodaj ali enakovredne preskuse v skladu z drugim pravilnikom, teh preskusov ni treba ponovno opraviti, obvezno pa je treba opraviti preskuse, določene v razpredelnici B Dodatka 1.
If the system or part thereof is designed for right-hand installation only, or for left-hand installation only, tests pursuant to this annex may be done on one sample only, at the choice of the applicant.
Če je (so) sistem ali njegov(-i) del(-i) zasnovan(-i) izključno za vožnjo po desni strani cestišča ali izključno za vožnjo po levi strani cestišča, se preskusi iz te priloge lahko opravijo na samo enem vzorcu po izbiri vlagatelja.
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) so podvrženi petim ciklom spremembe temperature in vlažnosti (HR = relativna vlažnost) po naslednjem programu:
3 hours at 40 °C ± 2 °C and 85-95 per cent RH;
3 ure pri 40 °C ± 2 °C in 85–95 % HR;
1 hour at 23 °C ± 5 °C and 60-75 per cent RH;
1 ura pri 23 °C ± 5 °C in 60–75 % HR;
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 4 ure hranijo pri vsaj 23 °C ± 5 °C in 60–75 % HR.
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: Obdobje 1 ure pri 23 °C ± 5 °C vključuje obdobja prehoda od ene temperature do druge, potrebna za preprečitev učinkov toplotnega šoka.
Photometric measurements shall be carried out on the samples before and after the test.
Na vzorcih se fotometrične meritve opravijo pred preskusom in po njem.
These measurements shall be made according to Annex 9 to this Regulation, at the following points:
Fotometrične meritve se v skladu s Prilogo 9 k temu pravilniku opravijo v naslednjih točkah:
and 50V for the class C passing beam lighting;
in 50V za kratki svetlobni pramen razreda C,
Emax for the driving beam of a system.
Emax za dolgi svetlobni pramen.
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.
Razlike med fotometričnimi vrednostmi, izmerjenimi pred preskusom in po njem na vsakem vzorcu, ne smejo presegati 10 %, vključno z dovoljenimi odstopanji zaradi fotometričnih meritev.
Resistance to atmospheric and chemical agents
Obstojnost pri atmosferskih vplivih in odpornost proti kemijskim dejavnikom
Resistance to atmospheric agents
Obstojnost pri atmosferskih vplivih
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 radiation with wave lengths smaller than 295 nm and greater than 2500 nm.
Trije novi vzorci (leče ali vzorci materiala) se izpostavijo sevanju vira s spektralno porazdelitvijo energije, ki je podobna porazdelitvi črnega telesa s temperaturo med 5500 K in 6000 K. Primerni filtri se namestijo med vir in vzorce, tako da zelo zmanjšajo sevanja valovne dolžine, manjše od 295 nm in večje 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.
Energijska obsevanost na ravni vzorcev mora biti 1200 W/m2 ± 200 W/m2 toliko časa, da je svetlobna energija, ki jo prejmejo vzorci, 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 mora biti temperatura, izmerjena na črni plošči, postavljeni na ravni vzorcev, 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 min–1.
Da se zagotovi redna izpostavljenost, se morajo vzorci s hitrostjo med 1 in 5 vrt/min vrteti okoli vira sevanja.
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 napršijo z destilirano vodo s prevodnostjo, manjšo od 1 mS/m, pri temperaturi 23 °C ± 5 °C v skladu z naslednjim ciklom:
Resistance to chemical agents
Odpornost proti kemijskim dejavnikom
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 preskusu, opisanem v odstavku 2.2.1 zgoraj, in opravljeni meritvi, opisani v odstavku 2.2.3.1 spodaj, se zunanja površina teh treh vzorcev v skladu z odstavkom 2.2.2.2 obdela 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 % n-heptana, 12,5 % toluena, 7,5 % etil tetraklorida, 12,5 % trikloroetilena in 6 % ksilena (volumski deleži).
Application of the test mixture
Nanos 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.
Bombažna krpa (v skladu s standardom ISO 105) se napoji z mešanico, določeno v odstavku 2.2.2.1 zgoraj, dokler ni nasičena, nato se v 10 sekundah za 10 minut položi na zunanjo površino vzorca s pritiskom 50 N/cm2 oziroma s silo 100 N, ki deluje na preskusno površino velikosti 14 × 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 se krpa ponovno napoji z mešanico, tako da je sestava nanesene tekočine ves čas enaka predpisani preskusni mešanici.
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 nanašanjem je dovoljeno izravnati pritisk na vzorec, da se tako prepreči nastajanje razpok.
Cleaning 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.
Čiščenje
(Resistance to detergents) at 23 οC ± 5 οC.
Po opravljenem nanosu preskusne mešanice se vzorci posušijo na zraku, nato pri temperaturi 23 °C ± 5°C očistijo z raztopino, opisano v odstavku 2.3 (odpornost na čistila).
Afterwards the samples shall be carefully rinsed with distilled water containing not more than 0,2 per cent impurities at 23 οC ± 5 οC and then wiped off with a soft cloth.
Vzorci se nato skrbno sperejo z destilirano vodo, ki vsebuje manj kot 0,2 % nečistoč pri temperaturi 23 °C ± 5°C, nato 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 – T3) / 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).
Po preskusu obstojnosti pri atmosferskih vplivih na zunanji površini vzorcev ne sme biti razpok, prask, odkruškov ali deformacij in povprečje sprememb prepustnosti svetlobe Δt = (T2 – T3) / T2, izmerjeno na treh vzorcih po postopku, opisanem v Dodatku 2 k tej prilogi, mora biti manjše ali enako 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 Δd = (T5 – T4) / T2 measured on the three samples according to the procedure described in Appendix 2 to this annex shall not exceed 0,020 (Δdm ≤ 0,020).
Po preskusu odpornosti na kemijske dejavnike na vzorcih ne sme biti sledi kemičnega jedkanja, ki lahko povzročijo spremembo razprševanja svetlobe Δd = (T5 – T4)/T2, izmerjeno po postopku, opisanem v Dodatku 2 k tej prilogi, katere povprečna vrednost na treh vzorcih je manjša ali enaka 0,020 (Δdm ≤ 0,020).
Resistance to light source radiation
Odpornost proti sevanju vira svetlobe
If necessary the following test shall be done:
Po potrebi se opravi spodnji preskus:
Flat samples of each light transmitting plastic component of the system are exposed to the light of the light source.
Ravni vzorci vsakega elementa sistema iz umetne snovi, ki se uporablja za prepuščanje svetlobe, se izpostavijo svetlobi vira svetlobe.
The parameters such as angles and distances of those samples shall be the same as in the system.
Parametri, kot so koti in razdalje med vzorci, morajo biti enaki kot v sistemu.
These samples shall have the same colour and surface treatment, if any, as the parts of the system.
Vsi vzorci morajo biti iste barve in po potrebi enako površinsko obdelani kot deli sistema.
After 1500 hours of continuous exposure, the colorimetric specification of the transmitted light must be met with a new light source, and the surface of the samples shall be free of cracks, scratches, scaling or deformation.
Po 1500 urah neprekinjene izpostavljenosti se kolorimetričnim zahtevam za prepuščeno svetlobo zadosti z novim virom svetlobe, na površini vzorcev ne sme biti razpok, prask, odkruškov ali deformacij.
The UV-resistance testing of internal materials to light source radiation is not necessary if light sources according to Regulation No 37 and/or low-UV-type gas discharge light sources are being applied or if provisions are taken, to shield the relevant system components from UV radiation, e.g. by glass filters.
Preverjanje odpornosti notranjih materialov proti ultravijoličnemu sevanju vira svetlobe ni potrebno, če se uporabi vir svetlobe, ki je v skladu s Pravilnikom št. 37 ali deluje na principu električnega praznjenja v plinu z nizkim ultravijoličnim sevanjem, ali če se sprejmejo določbe za zaščito elementov sistema pred ultravijoličnim sevanjem, na primer s steklenimi filtri.
Resistance to detergents and hydrocarbons
Odpornost proti čistilom in ogljikovodikom
Resistance to detergents
Odpornost proti čistilom
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 (leče ali vzorci materiala) se segreje pri 50 °C ± 5 °C in za 5 minut potopi v mešanico s temperaturo 23 °C ± 5 °C, sestavljeno iz 99 masnih enot destilirane vode, ki ne vsebuje več kot 0,02 % nečistoč, in ene masne enote alkilaril sulfonata.
At the end of the test, the samples shall be dried at 50 °C ± 5 °C.
Po preskusu se vzorci posušijo pri 50 °C ± 5 °C.
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 teh treh vzorcev se nato 1 minuto na rahlo otira z bombažno krpo, napojeno z mešanico, sestavljeno iz 70 % n-heptana in 30 % toluena (volumski deleži), in posuši na zraku.
After the above two tests have been performed successively, the mean value of the variation in transmission Δt = (T2 – T3) / 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).
Po teh dveh preskusih mora biti povprečna vrednost spremembe prepustnosti svetlobe Δt = (T2 – T3) / T2, izmerjena na treh vzorcih po postopku, opisanem v Dodatku 2 k tej prilogi, manjša ali enaka 0,010 (Δtm < 0,010).
Resistance to mechanical deterioration
Odpornost proti mehanskim poškodbam
Mechanical deterioration method
Metoda mehanskih poškodb
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 (leče) se opravi preskus enotnih mehanskih poškodb po metodi, opisani v Dodatku 3 k tej prilogi.
Test of adherence of coatings, if any
Preskus oprijemljivosti morebitne obloge
Preparation of the sample
Priprava preskusnega vzorca
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.
V oblogo leče se z britvico ali iglo na površini 20 × 20 mm vreže mrežast vzorec s kvadrati velikosti približno 2 × 2 mm. Pritisk rezila ali igle mora biti dovolj velik, da se zareže vsaj v oblogo.
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 s silo oprijema 2 N/(cm širine) ± 20 %, izmerjeno v normalnih okoliščinah, opisanih 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 širine najmanj 25 mm se najmanj 5 minut pritiska na površino, pripravljeno v skladu z zahtevami v odstavku 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.
Nato se konec lepilnega traku obremeni, dokler ni sila oprijema na zadevno površino uravnotežena s silo, pravokotno 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.
V tem trenutku se trak odlepi z enakomerno hitrostjo 1,5 ± 0,2 m/s.
There shall be no appreciable impairment of the griddled area.
Ugotovljena ne sme biti nobena velika poškodba mrežastega dela.
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 griddled surface.
Poškodbe v presekih kvadrata ali na robovih vrezov so dovoljene, če spremenjena površina ne presega 15 % mrežaste površine.
Tests of the complete system incorporating a lens of plastic material
Preskusi celotnega sistema, ki vsebuje lečo iz umetne snovi
Resistance to mechanical deterioration of the lens surface
Odpornost proti mehanskim poškodbam površine leče
The lens of system sample No 1 shall be subjected to the test described in paragraph 2.4.1. above.
Na leči sistema št. 1 se opravi preskus, opisan v odstavku 2.4.1 zgoraj.
After the test, the results of photometric measurements carried out on the system or part thereof in accordance with this Regulation shall not exceed by more than 30 per cent the maximum values prescribed at points B50L and HV and not be more than 10 per cent below the minimum values prescribed at point 75R, if applicable.
Po preskusu rezultati fotometričnih meritev na sistemu ali njegovem(-ih) delu(-ih), opravljenih v skladu s tem pravilnikom, ne smejo biti večji od 30 % predpisanih mejnih vrednosti v točkah B50L in HV niti manjši od 10 % morebitne predpisane mejne vrednosti v točki 75R.
The lens of installation unit sample No 2 shall be subjected to the test described in paragraph 2.5. above.
Na leči enote št. 2 se opravi preskus, opisan v odstavku 2.5 zgoraj.
VERIFICATION OF THE CONFORMITY OF PRODUCTION
KONTROLA SKLADNOSTI PROIZVODNJE
With regard to the materials used for the manufacture of lenses, the installation units of a series shall be recognized as complying with this Regulation if:
Kar zadeva materiale, uporabljene za izdelavo leč, so enote ene serije skladne s tem pravilnikom, če:
After the test for resistance to chemical agents and the test for resistance to detergents and hydrocarbons, the outer face of the samples exhibits no cracks, chipping or deformation visible to the naked eye (see paragraphs 2.2.2., 2.3.1. and 2.3.2.);
po preskusu odpornosti na kemijske dejavnike ter preskusu odpornosti na čistila in ogljikovodike na zunanji površini vzorcev ni razpok, odkruškov ali deformacij, vidnih s prostim očesom (glej odstavke 2.2.2, 2.3.1 in 2.3.2);
After the test described in paragraph 2.6.1.1., the photometric values at the points of measurement considered in paragraph 2.6.1.2. are within the limits prescribed for conformity of production by this Regulation.
so po opravljenem preskusu iz odstavka 2.6.1.1 fotometrične vrednosti v merilnih točkah iz odstavka 2.6.1.2 znotraj mejnih vrednosti, ki jih ta pravilnik določa za skladnost proizvodnje.
If the test results fail to satisfy the requirements, the tests shall be repeated on another sample of systems selected at random.
Če rezultati teh preskusov ne izpolnjujejo zahtev, se preskusi ponovijo na drugem vzorcu sistema, odvzetem po naključju.
CHRONOLOGICAL ORDER OF APPROVAL TESTS
ČASOVNO ZAPOREDJE HOMOLOGACIJSKIH PRESKUSOV
Tests on plastic materials (lenses or samples of material supplied pursuant to paragraph 2.2.4. of this Regulation)
Preskusi umetnih snovi (leče ali vzorci materiala, dobavljeni v skladu z odstavkom 2.2.4 tega pravilnika)
Lenses or samples of material
Leče ali vzorci materiala
Lenses
Leče
Limited photometry (para. 2.1.2.)
Omejena fotometrija (odst. 2.1.2)
Temperature change (para. 2.1.1.)
Sprememba temperature (odst. 2.1.1)
Transmission measurement
Meritev prepustnosti svetlobe
Diffusion measurement
Meritev razprševanja svetlobe
Atmospheric agents (para. 2.2.1.)
Atmosferski vplivi (odst. 2.2.1)
Chemical agents (para. 2.2.2.)
Kemijski dejavniki (odst. 2.2.2)
Detergents (para. 2.3.1.)
Čistila (odst. 2.3.1)
Hydrocarbons (para. 2.3.2.)
Ogljikovodiki (odst. 2.3.2)
Deterioration (para. 2.4.1.)
Poškodbe (odst. 2.4.1)
Adherence (para. 2.5.)
Oprijemljivost (odst. 2.5)
Resistance to light source radiation (para. 2.2.4.)
Odpornost proti sevanju vira svetlobe (odst. 2.2.4)
Tests on complete systems or part(s) thereof (supplied pursuant to paragraph 2.2.3. of this Regulation).
Preskusi na celotnih sistemih (dobavljenih v skladu z odstavkom 2.2.3 tega pravilnika)
Complete Systems
Celotni sistem
Deterioration (para. 2.6.1.1.)
Poškodbe (odst. 2.6.1.1)
Photometry (para. 2.6.1.2.)
Fotometrija (odst. 2.6.1.2)
Adherence (para. 2.6.2.)
Oprijemljivost (odst. 2.6.2)
METHOD OF MEASUREMENT OF THE DIFFUSION AND TRANSMISSION OF LIGHT
METODE MERITVE RAZPRŠEVANJA IN PREPUSTNOSTI SVETLOBE
EQUIPMENT (see Figure 1 below)
MERILNA NAPRAVA (glej sliko 1 spodaj)
The beam of a collimator K with a half divergence β/2 = 17,4 × 10–4 rad is limited by a diaphragm Dτ with an opening of 6 mm against which the sample stand is placed.
Žarek kolimatorja K s polovičnim odmikom β/2 = 17,4 × 10–4 rd se omeji z zaslonko Dτ, premera 6 mm, ob katero je postavljeno držalo.
A convergent achromatic lens L2, corrected for spherical aberrations links the diaphragm Dτ with the receiver R; the diameter of the lens L2 shall be such that it does not diaphragm the light diffused by the sample in a cone with a half top angle of β/2 = 14 deg.
Konvergentna akromatska leča L2, popravljena za sferične aberacije, povezuje zaslonko Dτ in sprejemnik R; premer leče L2 mora biti takšen, da ne zasenči svetlobe, ki jo vzorec oddaja v stožcu s polovičnim vršnim kotom β/2 = 14°.
An annular diaphragm DD, with angles α0/2 = 1 deg and αmax/2 = 12 deg is placed in an image focal plane of the lens L2.
Obročasta zaslonka DD s kotoma αo/2 = 1° in αmax/2 = 12° je nameščena v goriščno ravnino slike leče L2.
The non-transparent central part of the diaphragm is necessary in order to eliminate the light arriving directly from the light source.
Neprozoren srednji del zaslonke je potreben, da se zaustavi svetloba, ki prihaja neposredno iz vira svetlobe.
It shall be possible to remove the central part of the diaphragm from the light beam in such a manner that it returns exactly to its original position.
Ta del zaslonke svetlobnega pramena mora biti mogoče odstraniti, tako da se vrne natančno v prvi položaj.
The distance L2 Dτ and the focal length F2 of the lens L2 shall be so chosen that the image of Dτ completely covers the receiver R.
Razdalja L2 Dτ in goriščna razdalja F2 leče L2 morata biti izbrani tako, da slika Dτ v celoti pokriva sprejemnik R.
For L2 it is recommended to use a focal distance of about 80 mm.
Za L2 se priporoča uporaba goriščne razdalje približno 80 mm.
When the initial incident flux is referred to 1 the absolute precision of each reading shall be better than 0,001.
Kadar se za začetni vpadni svetlobni tok uporabi 1 enota, mora biti absolutna natančnost vsakega odčitka večja od 0,001.
Figure 1: Optical set up for measurement of variations in diffusion and transmission
Slika 1: Optična namestitev za merjenje sprememb razprševanja in prepustnosti svetlobe
The following readings shall be taken:
Opravijo se naslednje meritve:
Reading
Odčitek
With sample
Z vzorcem
With central part of DD
S srednjim delom DD
Quantity represented
Ustrezna količina
Incident flux in initial reading
Vpadni svetlobni tok pri prvem odčitavanju
(before test)
(po preskusu)
Flux transmitted by the new material in a field of 24 deg
Svetlobni tok, ki ga prepušča novi material v območju 24°
Flux transmitted by the tested material in a field of 24 deg
Svetlobni tok, ki ga prepušča preskušeni material v območju 24°
Flux diffused by the new material
Svetlobni tok, ki ga razpršuje novi material
Flux diffused by the tested material
Svetlobni tok, ki ga razpršuje preskušeni material
SPRAY TESTING METHOD
METODA PRESKUSA S PRŠENJEM
TEST EQUIPMENT
PRESKUSNI MATERIAL
Spray gun
Pršilna pištola
The spray gun used shall be equipped with a nozzle 1,3 mm in diameter allowing a liquid flow rate of 0,24 ± 0,02 l/minute at an operating pressure of 6,0 bars –0/+0,5 bar.
Uporabi se vodna pištola, opremljena s šobo premera 1,3 mm, ki omogoča pretok vode 0,24 ± 0,02 l/min pod tlakom 6,0 bar –0/+0,5 bar.
Under these operation conditions the fan pattern obtained shall be 170 mm ± 50 mm in diameter on the surface exposed to deterioration, at a distance of 380 mm ± 10 mm from the nozzle.
V teh pogojih uporabe je treba dobiti curek s premerom 170 ± 50 mm na površino, ki je izpostavljena poškodbam in od šobe oddaljena 380 ± 10 mm.
The test mixture shall be composed of:
Preskusna mešanica je sestavljena iz: