natgillin/translations-raw huggingface dataset:
The mass of the measuring apparatus shall not change each axle reference load by more than 5 per cent, each variation not exceeding 20 kg.
Pri vozilih, opremljenih s sistemom za samodejno zaklepanje vrat, ki je nameščen kot dodatna oprema in/ali ki ga voznik lahko deaktivira, je treba uporabiti enega od naslednjih dveh postopkov po izbiri proizvajalca:
PREPARATION OF THE VEHICLE
vsa stranska vrata je treba pred začetkom preskusa ročno zakleniti;
The side windows at least on the struck side shall be closed.
zagotoviti je treba, da so pred preskusom na strani udarca stranska vrata odklenjena, stranska vrata na nasprotni strani udarca pa zaklenjena; za ta preskus se sistem za samodejno zaklepanje vrat lahko preglasi.
The doors shall be closed, but not locked.
Prenos moči mora biti v nevtralni prestavi, ročna zavora pa mora biti sproščena.
However, in the case of vehicles equipped with an automatically activated door locking system, it shall be ensured that all the side doors are locked before the test.
Morebitne nastavitve sedežev za povečanje udobja potnikov morajo biti v položaju, ki ga določi proizvajalec vozila.
In the case of vehicles equipped with an automatically activated door locking system, which is installed optionally and/or which can be de-activated by the driver, one of the following two procedures shall be used at the choice of the manufacturer:
Če je sedež, na katerem so preskusna lutka in njeni elementi, nastavljiv, mora biti nastavljen, kakor sledi:
All the side doors shall be locked manually before the start of the test.
naprava za nastavitve po dolžini mora biti zaskočena v položaju, ki je najbližji sredini med skrajnim sprednjim in skrajnim zadnjim položajem; če je ta položaj med dvema zaskočnima legama, se uporabi zadnja zaskočna lega;
It shall be ensured that the side doors on the struck side are unlocked and the side doors on the non-struck side locked before the impact; the automatically activated door-locking system may be overridden for this test.
naslon za glavo mora biti nastavljen tako, da je njegova zgornja površina izenačena s težiščem glave preskusne lutke; če to ni mogoče, mora biti naslon za glavo v najvišjem položaju;
The transmission shall be placed in neutral and the parking brake disengaged.
če proizvajalec ne določi drugače, mora biti naslon sedeža nastavljen tako, da je referenčna linija trupa tridimenzionalne naprave za določanje točke „H“ nagnjena nazaj pod kotom 25° ± 1°;
The comfort adjustments of the seats, if any, shall be adjusted to the position specified by the vehicle manufacturer.
vse druge nastavitve sedeža morajo biti v sredini možnega premikanja, vendar mora biti nastavitev po višini v položaju, ki ustreza fiksnemu sedežu, če je na voljo tip vozila z nastavljivimi in fiksnimi sedeži.
The seat containing the dummy, and its elements, if adjustable, shall be adjusted as follows:
Če zaskočnih leg v posameznih srednjih točkah premikanja ni, se uporabijo položaji, ki so neposredno za srednjo točko, pod njo ali pa poleg nje.
The longitudinal adjustment device shall be placed with the locking device engaged in the position that is nearest to midway between the foremost and rearmost positions; if this position is between two notches, the rearmost notch shall be used.
Za rotacijske nastavitve (nagib) pomeni „zadaj“ tako smer nastavitve, ki glavo preskusne lutke premika nazaj.
The head restraint shall be adjusted such that its top surface is level with the centre of gravity of the dummy's head; if this is not possible, the head restraint shall be in the uppermost position.
Če lutka štrli izven normalnega prostora za potnike, npr. se z glavo dotika obloge strehe, je treba s pomočjo dodatnih nastavitev, kota naslona sedeža ali nastavitve naprej-nazaj, v tem zaporedju, zagotoviti 1 cm prostora.
Unless otherwise specified by the manufacturer, the seat-back shall be set such that the torso reference line of the three-dimensional H point machine is set at an angle of 25° ± 1° towards the rear.
Če proizvajalec ne določi drugače, morajo biti ostali prednji sedeži nastavljeni v enakem položaju kot sedež s preskusno lutko, če je to mogoče.
All other seat adjustments shall be at the mid-point of available travel; however, height adjustment shall be at the position corresponding to the fixed seat, if the vehicle type is available with adjustable and fixed seats.
Če je volan nastavljiv, mora biti nastavljen v sredinskem položaju.
If locking positions are not available at the respective mid-points of travel, the positions immediately rearward, down, or outboard of the mid-points shall be used.
Pnevmatike morajo biti napolnjene s tlakom, ki ga določi proizvajalec vozila.
For rotational adjustments (tilt), rearward will be the adjustment direction which moves the head of the dummy rearwards.
Preskusno vozilo mora biti postavljeno vodoravno glede na svojo os kotaljenja in s podporami blokirano v tem položaju, dokler preskusna lutka za bočni trk ni na svojem mestu in dokler niso končane vse priprave.
If the dummy protrudes outside the normal passenger volume, e.g. head into roof lining, then 1 cm clearance will be provided using: secondary adjustments, seat-back angle, or fore-aft adjustment in that order.
Vozilo mora biti v normalnem položaju, ki ustreza pogojem, določenim v odstavku 4.3.
Unless otherwise specified by the manufacturer, the other front seats shall, if possible, be adjusted to the same position as the seat containing the dummy.
Vozila z obesami, ki omogočajo nastavitve njihove oddaljenosti od tal, morajo biti preskušana pod normalnimi pogoji uporabe pri 50 km/h, kot določi proizvajalec vozila.
If the steering wheel is adjustable, all adjustments are positioned to their mid-travel locations.
To se po potrebi zagotovi z dodatnimi podporami, vendar te podpore ne smejo vplivati na obnašanje preskušanega vozila med trčenjem.
Tyres shall be inflated to the pressure specified by the vehicle manufacturer.
Nastavitev električnega pogonskega sistema
The test vehicle shall be set horizontal about its roll axis and maintained by supports in that position until the side impact dummy is in place and after all preparatory work is complete.
Sistem REESS mora biti napolnjen toliko, da je mogoče običajno delovanje pogonskega sistema, kot ga priporoča proizvajalec.
The vehicle shall be at its normal attitude corresponding to the conditions set out in paragraph 4.3 above.
Električni pogonski sistem mora biti oskrbovan z energijo z ali brez delovanja prvotnih virov električne energije (npr. motor-generator, sistem REESS ali sistem za pretvorbo električne energije), vendar:
Vehicles with suspension enabling their ground clearance to be adjusted shall be tested under the normal conditions of use at 50 km/h as defined by the vehicle manufacturer.
se sme po dogovoru med tehnično službo in proizvajalcem preskus opraviti s celim električnim pogonskim sistemom ali z deli sistema, ki niso oskrbovani z energijo, če to ne vpliva negativno na rezultate preskusa.
This shall be assured by means of additional supports, if necessary, but such supports shall have no influence on the crash behaviour of the test vehicle during the impact.
Za dele električnega pogonskega sistema, ki niso oskrbovani z energijo, se zaščita pred električnim udarom dokaže bodisi s fizično zaščito bodisi z izolacijsko upornostjo in ustreznimi dodatnimi dokazi;
Electrical power train adjustment
se sme, če je zagotovljen samodejni izklop, na zahtevo proizvajalca preskus opraviti ob sproženem samodejnem izklopu.
The REESS shall be at any state of charge, which allows the normal operation of the power train as recommended by the manufacturer.
V tem primeru je treba dokazati, da bi samodejni izklop deloval med preskusom trčenja.
The electrical power train shall be energised with or without the operation of the original electrical energy sources (e.g. engine-generator, REESS or electric energy conversion system), however:
To vključuje signal samodejnega aktiviranja ter galvansko ločitev ob upoštevanju pogojev, videnih med trkom.
By the agreement between Technical Service and manufacturer it shall be permissible to perform the test with all or parts of the electrical power train not being energised insofar as there is no negative influence on the test result.
PRESKUSNA LUTKA ZA BOČNI TRK IN NJENA NAMESTITEV
For parts of the electrical power train not energised, the protection against electrical shock shall be proved by either physical protection or isolation resistance and appropriate additional evidence.
Preskusna lutka za bočni trk mora ustrezati specifikacijam v Prilogi 6 in mora biti nameščena na prednji sedež na strani trčenja ter po postopku, navedenem v Prilogi 7 k temu pravilniku.
In the case where an automatic disconnect is provided, at the request of the manufacturer it shall be permissible to perform the test with the automatic disconnection being triggered.
Uporabiti je treba varnostne pasove ali druge sisteme za zadrževanje, ki so predpisani za to vozilo.
In this case it shall be demonstrated that the automatic disconnect would have operated during the impact test.
Varnostni pasovi morajo biti homologirani v skladu s Pravilnikom št. 16 ali z drugimi enakovrednimi zahtevami, in morajo biti vgrajeni v sidrišča, ki ustrezajo Pravilniku št. 14 ali drugim enakovrednim zahtevam.
This includes the automatic activation signal as well as the galvanic separation considering the conditions as seen during the impact.
Varnostni pas ali sistem za zadrževanje mora biti nastavljen tako, da ustreza preskusni lutki skladno z navodili proizvajalca; če navodil proizvajalca ni, mora biti po višini nastavljen v srednjem položaju; če tega položaja ni, se uporabi naslednji nižji položaj.
SIDE IMPACT DUMMY AND ITS INSTALLATION
MERITVE, KI JIH JE TREBA OPRAVITI NA PRESKUSNI LUTKI ZA BOČNI TRK
The side impact dummy shall comply with the specifications given in Annex 6 and be installed in the front seat on the impact side according to the procedure given in Annex 7 to this Regulation.
Zapisati je treba odčitane vrednosti naslednjih merilnih naprav.
The safety-belts or other restraint systems, which are specified for the vehicle, shall be used.
Meritve v glavi preskusne lutke
Belts should be of an approved type, conforming to Regulation No 16 or to other equivalent requirements and mounted on anchorages conforming to Regulation No 14 or to other equivalent requirements.
Rezultanta pospeškov v koordinatnih smereh, ki se nanaša na težišče glave.
The safety-belt or restraint system shall be adjusted to fit the dummy in accordance with the manufacturer's instructions; if there are no manufacturer's instructions, the height adjustment shall be set at middle position; if this position is not available, the position immediately below shall be used.
Merilne naprave glave morajo ustrezati standardu ISO 6487:1987.
MEASUREMENTS TO BE MADE ON THE SIDE IMPACT DUMMY
CFC: 1000 Hz
The readings of the following measuring devices are to be recorded.
CAC: 150 g
Measurements in the head of the dummy
Meritve v prsnem košu merilne lutke
The resultant triaxial acceleration referring to the head centre of gravity.
Trije podatkovni kanali za merjenje upogiba reber morajo ustrezati standardu ISO 6487:1987.
The head channel instrumentation shall comply with ISO 6487:1987 with:
CFC: 1000 Hz
CFC: 1000 Hz, and
CAC: 60 mm
CAC: 150 g
Meritve v medenici preskusne lutke
Measurements in the thorax of the dummy
Podatkovni kanali za obremenitev medenice morajo ustrezati standardu ISO 6487:1987.
The three thorax rib deflection channels shall comply with ISO 6487:1987
CAC: 15 kN
CFC: 1000 Hz
Meritve v trebuhu preskusne lutke
CAC: 60 mm
Podatkovni kanali za merjenje obremenitve trebuha morajo ustrezati standardu ISO 6487:1987.
Measurements in the pelvis of the dummy
CAC: 5 kN
The pelvis force channel shall comply with ISO 6487:1987
PRILOGA 5
CAC: 15 kN
ZNAČILNOSTI PREMIČNE DEFORMABILNE PREGRADE
Measurements in the abdomen of the dummy
ZNAČILNOSTI PREGRADE
The abdomen force channels shall comply with ISO 6487:1987
Premična deformabilna pregrada (PDP) obsega udarno glavo in voziček.
CAC: 5 kN
Skupna masa znaša 950 ± 20 kg.
ANNEX 5
Težišče se nahaja v srednji vzdolžni navpični ravnini (dovoljeno odstopanje 10 mm) 1000 ± 30 mm za sprednjo osjo in 500 ± 30 mm nad tlemi.
MOBILE DEFORMABLE BARRIER CHARACTERISTICS
Sprednja stran udarne glave je oddaljena od težišča pregrade 2000 ± 30 mm.
CHARACTERISTICS OF THE MOBILE DEFORMABLE BARRIER
Oddaljenost udarne glave od tal znaša 300 ± 5 mm, merjeno v statičnih pogojih od spodnjega roba spodnje prednje plošče pred trkom.
The mobile deformable barrier (MDB) includes both an impactor and a trolley.
Širina koloteka sprednjih in zadnjih koles vozička znaša 1500 ± 10 mm.
The total mass shall be 950 ± 20 kg.
Medosna razdalja vozička znaša 3000 ± 10 mm.
The centre of gravity shall be situated in the longitudinal median vertical plane within 10 mm, 1000 ± 30 mm behind the front axle and 500 ± 30 mm above the ground.
ZNAČILNOSTI UDARNE GLAVE
The distance between the front face of the impactor and the centre of gravity of the barrier shall be 2000 ± 30 mm.
Udarna glava sestoji iz šestih ločenih blokov iz aluminijevega satja, ki se obdelajo tako, da se s povečevanjem stiskanja raven sile postopno povečuje (glej odstavek 2.1).
The ground clearance of the impactor shall be 300 ± 5 mm measured in static conditions from the lower edge of the lower front plate, before the impact.
Na bloke iz aluminijevega satja so pritrjene čelne in hrbtne aluminijeve plošče.
The front and rear track width of the trolley shall be 1500 ± 10 mm.
Bloki iz satja
The wheelbase of the trolley shall be 3000 ± 10 mm.
Geometrijske značilnosti
CHARACTERISTICS OF THE IMPACTOR
Udarna glava sestoji iz šestih medsebojno povezanih con, katerih oblika, velikost in položaj so prikazani na slikah 1 in 2.
The impactor consists of six single blocks of aluminium honeycomb, which have been processed in order to give a progressively increasing level of force with increasing deflection (see paragraph 2.1 below).
Udarna glava je razdeljena v dve vrsti.
Front and rear aluminium plates are attached to the aluminium honeycomb blocks.
Višina spodnje vrste znaša 250 ± 3 mm, njena globina po predhodnem stiskanju je 500 ± 2 mm (glej odstavek 2.1.2) in je za 60 ± 2 mm večja od globine zgornje vrste.
The impactor consists of six joined zones whose forms and positioning are shown in Figures 1 and 2.
Predhodno stiskanje se izvede na površini satja, na katero so pritrjene čelne plošče.
The zones are defined as 500 ± 5 mm × 250 ± 3 mm in Figures 1 and 2.
Bloki 1, 2 in 3 se pred preskušanjem stisnejo za 10 ± 2 mm na zgornji površini tako, da se dobi globina 500 ± 2 mm (slika 2).
The 500 mm should be in the W direction and the 250 mm in the L direction of the aluminium honeycomb construction (see Figure 3).
Bloki 4, 5 in 6 se pred preskušanjem stisnejo za 10 ± 2 mm na zgornji površini tako, da se dobi globina 440 ± 2 mm.
The impactor is divided into 2 rows.
Lastnosti materiala
The lower row shall be 250 ± 3 mm high, and 500 ± 2 mm deep after pre-crush (see paragraph 2.1.2 below), and deeper than the upper row by 60 ± 2 mm.
Mere celic morajo biti 19 mm ± 10 % za vsak blok (glej sliko 4).
The blocks must be centred on the six zones defined in Figure 1 and each block (including incomplete cells) should cover completely the area defined for each zone).
Celice v zgornji vrsti morajo biti izdelane iz aluminija 3003.
Pre-crush
Celice v spodnji vrsti morajo biti izdelane iz aluminija 5052.
The pre-crush shall be performed on the surface of the honeycomb to which the front sheets are attached.
Bloki aluminijevega satja morajo biti obdelani tako, da potekajo krivulje deformacije pri statičnem deformiranju (po postopku iz odstavka 2.1.4) znotraj področij, določenih za vsakega od šestih blokov v Dodatku 1 k tej prilogi.
Blocks 1, 2 and 3 should be crushed by 10 ± 2 mm on the top surface prior to testing to give a depth of 500 ± 2 mm (Figure 2).
Poleg tega je treba obdelani material satja, uporabljen v blokih iz satja, ki se uporabijo za izdelavo pregrade, očistiti, da se odstranijo kakršni koli ostanki, ki morebiti nastanejo med obdelavo surovega materiala satja.
Blocks 4, 5 and 6 should be crushed by 10 ± 2 mm on the top surface prior to testing to give a depth of 440 ± 2 mm.
Masa blokov v vsaki seriji se ne sme razlikovati za več kot 5 % od srednje mase bloka za to serijo.
Material characteristics
Statični preskusi
The cell dimensions shall be 19 mm ± 10 per cent for each block (see Figure 4).
Vzorec, odvzet iz vsake serije obdelanega bloka iz satja, se preskuša po statičnem preskusnem postopku, opisanem v odstavku 5.
The cells must be made of 3003 aluminium for the upper row.
Razmerje sila-deformacija za vsak blok mora biti znotraj področij, določenih v Dodatku 1.
The cells must be made of 5052 aluminium for the lower row.
Statične mejne vrednosti za razmerje sila-deformacija so določene za vsak blok pregrade.
The aluminium honeycomb blocks should be processed such that the force deflection-curve when statically crushed (according to the procedure defined in paragraph 2.1.4 below) is within the corridors defined for each of the six blocks in Appendix 1 to this annex.
Dinamični preskus
Moreover, the processed honeycomb material used in the honeycomb blocks to be used for constructing the barrier, should be cleaned in order to remove any residue that may have been produced during the processing of the raw honeycomb material.
Značilnosti dinamične deformacije pri trčenju po protokolu so opisane v odstavku 6 te priloge.
The mass of the blocks in each batch shall not differ by more than 5 per cent of the mean block mass for that batch.
Odstopanja od mejnih vrednosti področja krivulje deformacije, ki so značilne za togost udarne glave – kot je določeno v Dodatku 2 k tej prilogi – so dovoljena, če:
Static tests
odstopanje nastopi po začetku trka in preden deformacija udarne glave znaša 150 mm;
A sample taken from each batch of processed honeycomb core shall be tested according to the static test procedure described in paragraph 5 of this annex.
odstopanje ne presega 50 % najbližje predpisane trenutne mejne vrednosti področja;
The force-compression for each block tested shall lie within the force deflection corridors defined in Appendix 1.
vsak odmik, ki ustreza vsakemu odstopanju, ne presega 35 mm deformacije, seštevek teh odmikov pa ne presega 70 mm (glej Dodatek 2 k tej prilogi);
Static force-deflection corridors are defined for each block of the barrier.
skupna vrednost energije, ki izhaja iz odstopanja od tega področja, ne presega 5 % skupne energije za ta blok.
Dynamic test
Bloka 1 in 3 sta enaka.
The dynamic deformation characteristics, when impacted according to the protocol described in paragraph 6 of this annex.
Njuna togost je taka, da njuni krivulji deformacije potekata znotraj označenega področja na sliki 2a.
Deviation from the limits of the force-deflection corridors characterising the rigidity of the impactor — as defined in Appendix 2 of this annex — may be allowed provided that:
Bloka 5 in 6 sta enaka.
The deviation occurs after the beginning of the impact and before the deformation of the impactor is equal to 150 mm;
Njuna togost je taka, da njuni krivulji deformacije potekata znotraj označenega področja na sliki 2d.
The deviation does not exceed 50 per cent of the nearest instantaneous prescribed limit of the corridor;
Togost bloka 2 je taka, da njegova krivulja deformacije poteka znotraj označenega področja na sliki 2b.
Each deflection corresponding to each deviation does not exceed 35 mm of deflection, and the sum of these deflections does not exceed 70 mm (see Appendix 2 to this annex);
Togost bloka 4 je taka, da njegova krivulja deformacije poteka znotraj označenega področja na sliki 2c.
The sum of energy derived from deviating outside the corridor does not exceed 5 per cent of the gross energy for that block.
Krivulja deformacije udarne glave kot celote poteka znotraj označenega področja na sliki 2e.
Blocks 1 and 3 are identical.
Krivulje deformacije je treba preverjati s preskusom, ki je opisan v odstavku 6 Priloge 5, ko naprava trči ob merilno pregrado s hitrostjo 35 ±0,5 km/h.
Their rigidity is such that their force deflection curves fall between corridors of Figure 2a.
Energija [1], ki med preskusom deluje na bloka 1 in 3, za vsak blok znaša 9,5 ± 2 kJ.
Blocks 5 and 6 are identical.
Energija, ki med preskusom deluje na bloka 5 in 6,za vsak blok znaša 3,5 ± 1 kJ.
Their rigidity is such that their force deflection curves fall between corridors of Figure 2d.
Energija, ki deluje na blok 4, znaša 4 ± 1 kJ.
The rigidity of block 2 is such that its force deflection curves fall between corridors of Figure 2b.
Energija, ki deluje na blok 2, znaša 15 ± 2 kJ.
The rigidity of block 4 is such that its force deflection curves fall between corridors of Figure 2c.
Skupna vrednost energije, absorbirane pri trčenju, znaša 45 ± 3 kJ.
The force-deflection of the impactor as a whole shall fall between corridors of Figure 2e.
Največja deformacija udarne glave od točke prvega dotika, izračunana iz integracije merilnikov pospeška iz odstavka 6.6.3 te priloge, znaša 330 ± 20 mm.
The force-deflection curves shall be verified by a test detailed in Annex 5, paragraph 6, consisting of an impact of the barrier against a dynamometric wall at 35 ± 0,5 km/h.
Končna preostala statična deformacija udarne glave, izmerjena po dinamičnem preskusu na višini B (slika 2), znaša 310 ± 20 mm.
The dissipated energy [1] against blocks 1 and 3 during the test shall be equal to 9,5 ± 2 kJ for these blocks.
Čelne plošče
The dissipated energy against blocks 5 and 6 during the test shall be equal to 3,5 ± 1 kJ for these blocks.
Čelne plošče so široke 1500 ± 1 mm in visoke 250 ± 1 mm.
The dissipated energy against block 4 shall be equal to 4 ± 1 kJ.
Debelina plošče znaša 0,5 ± 0,06 mm,
The dissipated energy against block 2 shall be equal to 15 ± 2 kJ.
Skupne mere zmontirane udarne glave (prikazane na sliki 2) so: širina 1500 ± 2,5 mm in višina 500 ± 2,5 mm.
The dissipated total energy during the impact shall be equal to 45 ± 3 kJ.
Zgornji rob spodnje čelne plošče in spodnji rob zgornje čelne plošče sta poravnana z odstopanjem do 4 mm.
The maximum impactor deformation from the point of first contact, calculated from integration of the accelerometers according to paragraph 6.6.3 of this annex, shall be equal to 330 ± 20 mm.
Čelne plošče so izdelane iz aluminijeve zlitine AlMg2 do AlMg3 z raztezkom ≥ 12 % in trdnostjo (UTS) ≥ 175 N/mm2.
The final residual static impactor deformation measured after the dynamic test at level B (Figure 2) shall be equal to 310 ± 20 mm.
Hrbtna plošča
Front plates
Geometrijske značilnosti
The front plates are 1500 ± 1 mm wide and 250 ± 1 mm high.
Geometrijske značilnosti morajo biti v skladu s slikama 5 in 6.
The thickness is 0,5 ± 0,06 mm.
Hrbtna plošča je iz 3 mm debele aluminijeve pločevine.
When assembled the overall dimensions of the impactor (defined in Figure 2) shall be: 1500 ± 2,5 mm wide and 500 ± 2,5 mm high.
Hrbtna plošča se izdela iz aluminijeve zlitine AlMg2 do AlMg3 s trdoto 50 in 65 HBS.
The upper edge of the lower front plate and the lower edge of the upper front plate should be aligned within 4 mm.
Ta plošča je perforirana z odprtinami za prezračevanje: mesto, premer in razmik med središči odprtin so prikazani na slikah 5 in 7.
The front plates are manufactured from aluminium of series AlMg2 to AlMg3 with elongation ≥ 12 per cent, and a UTS ≥ 175 N/mm2.
Položaj blokov iz satja
Back plate
Bloki iz satja se namestijo tako, da se nahajajo v središču perforiranih con hrbtne plošče (slika 5).
Geometric characteristics
Lepljenje
The geometric characteristics shall be according to Figures 5 and 6.
Na čelne in hrbtne plošče se enakomerno nanese največ 0,5 kg/m2 lepila neposredno na površino čelne plošče, tako da je največja debelina filma 0,5 mm.
The back plate shall consist of a 3 mm aluminium sheet.
Lepilo, ki se uporabi pri vseh blokih, mora biti dvokomponentni poliuretan (kot npr. Ciba Geigy XB5090/1 smola s trdilcem XB5304) ali enakovredno.
The back plate shall be manufactured from aluminium of series AlMg2 to AlMg3 with hardness between 50 and 65 HBS.
Za hrbtno ploščo znaša najmanjša trdnost lepljenja 0,6 Mpa, (87 psi), preskušena v skladu z odstavkom 2.5.3.