natgillin/translations-raw huggingface dataset:
The air pressure to the flowmeter is to be controlled by a suitable valve installed in the air-supply piping ahead of the flowmeter.
Zračni tlak v merilniku pretoka se nadzoruje z ustreznim ventilom, nameščenim v cevovodu za dovod zraka pred merilnikom pretoka.
The pressure relief valve under test is to be connected to the discharge end of the flowmeter.
Razbremenilni ventil, ki se preskuša, se priključi na konec odvoda merilnika pretoka.
After all preparations for flow capacity tests have been made, the valve in the air-supply line is to be opened slowly and the pressure to the valve under test is to be increased to the appropriate flow rating pressure.
Po izvedbi vseh priprav za preskuse pretočnosti se počasi odpre ventil zračne dovodne cevi in poveča tlak v ventilu, ki se preskuša, na ustrezen tlak pretoka.
During this interval, the pressure at which the valve ‘pops’ open is to be recorded as the popping pressure.
Tlak, pri katerem se varnostni ventili „z vzmetjo“ odprejo, se v tem časovnem intervalu zabeleži kot tlak odpiranja.
The predetermined flow rating pressure is to be maintained constant for a brief interval until the readings of the instruments become stabilized.
Vnaprej določeni tlak pretoka mora v kratkem časovnem intervalu ostati nespremenjen, dokler se odčitki instrumentov ne stabilizirajo.
Readings of the flow pressure gauge, pressure differential manometer, and the flowing air temperature indicator are to be recorded simultaneously.
Odčitki merilnika tlaka pretoka, manometra za merjenje razlike tlakov in indikatorja temperature tekočega zraka se sočasno zabeležijo.
The pressure is then to be decreased until there is no further discharge from the valve.
Tlak se nato zmanjšuje, dokler ni več izpusta iz ventila.
The pressure at which this occurs is to be recorded as the blow-down pressure of the valve.
Tlak, pri katerem se to zgodi, se zabeleži kot porušitveni tlak ventila.
From the recorded data and the known orifice coefficient of the flowmeter, the air-flow capacity of the pressure relief valve tested is to be calculated using the following formula:
Iz zabeleženih podatkov in znanega koeficienta odprtine merilnika pretoka se izračuna pretočnost zraka po naslednji enačbi:
Q Flow capacity of pressure relief valve — in m3/min. of air at 100 kPa absolute and 15 °C.
Q Pretočnost razbremenilnega vijaka – v m3/min zraka pri absolutnem tlaku 100 kPa in 15 °C.
Basic orifice factor of flowmeter at 100 kPa absolute and 15 °C.
Osnovni koeficient odprtine merilnika pretoka pri absolutnem tlaku 100 kPa in 15 °C.
Flowing air temperature factor to convert recorded temperature to base of 15 °C.
Temperaturni koeficient tekočega zraka za pretvorbo zabeležene temperature v izhodiščno temperaturo 15 °C.
h Differential pressure across orifice of meter in kPa.
h Diferenčni tlak v odprtini števca v kPa.
p Flowing air pressure to pressure relief valve — in kPa absolute (recorded gauge pressure plus recorded barometric pressure).
p Tlak tekočega zraka za razbremenilni ventil – v kPa absolutnega tlaka (izračunani manometrski tlak, skupaj z izračunanim barometričnim tlakom).
60 Denominator to convert equation from m3/hour to m3/min.
60 Imenovalec za pretvorbo enačbe iz m3/uro v m3/min.
The average flow capacity of the three pressure relief valves rounded off to the nearest five units is to be taken as the flow capacity of the valve of that specific size, design, and setting.
Povprečna pretočnost treh razbremenilnih ventilov, zaokrožena na najbližjih pet enot, se upošteva kot pretočnost ventila posebne velikosti, oblike in nastavitve.
Recheck start-to-discharge and resealing pressures of pressure-relief-valves test No 3
Ponovno preverjanje tlaka na začetku dovajanja goriva in ob ponovni zatesnitvi tlačnih varnostnih ventilov – preskus št. 3
Subsequent to flow capacity tests, the start-to-discharge pressure of a pressure relief valve shall be not less than 85 per cent, and the resealing pressure shall be not less than 80 per cent of the initial start-to-discharge and resealing pressures recorded under test No 1 of paragraph 10.1.2.
Po preskusih pretočnosti tlak razbremenilnega ventila na začetku dovajanja goriva ne sme biti manjši od 85 odstotkov in tlak ob ponovni zatesnitvi ne sme biti manjši od 80 odstotkov tlaka, izmerjenega na začetku dovajanja goriva in ob ponovni zatesnitvi, v skladu s preskusom št. 1 iz odstavka 10.1.2.
These tests are to be conducted approximately 1 hour after the flow capacity test, and the test procedure is to be the same as described under test No 1 of paragraph 10.1.2.
Ti preskusi se izvedejo približno 1 uro po preskusu pretočnosti in preskusni postopek mora biti enak, kot je opisano v preskusu št. 1 iz odstavka 10.1.2.
Operation test excess flow valve
Preskus delovanja regulacijskega ventila
An excess flow valve shall operate at not more than 10 per cent above, nor less than 20 per cent below the rated closing flow capacity specified by the manufacturer, and shall close automatically at a pressure differential across the valve of not more than 100 kPa during the operation tests described below.
Regulacijski ventil deluje pri največ 10 odstotkih nad in najmanj 20 odstotkih pod nazivno končno pretočnostjo, ki jo določi proizvajalec, in se samodejno zapre pri razliki tlakov v ventilu manjši od 100 kPa, med preskusi delovanja, opisanimi spodaj.
Three samples of each size and style of valve are to be subjected to these tests.
Ti preskusi se izvedejo na treh vzorcih vsake velikosti in oblike ventila.
A valve intended for use only with liquid is to be tested with water, otherwise the tests are to be made both with air and with water.
Ventil, ki je namenjen samo za uporabo s tekočino, se preskusi z vodo, sicer se preskusi izvedejo z zrakom in z vodo.
Except as indicated in paragraph 10.2.3., separate tests are to be run with each sample installed in vertical, horizontal and inverted positions.
Razen kot je določeno v odstavku 10.2.3, se ločeni preskusi izvedejo na vsakem vzorcu, nameščenem v navpičnem, vodoravnem in prevrnjenem položaju.
The tests with air to be made without piping or other restriction connected to the outlet of the tests sample.
Preskusi z zrakom se opravijo brez cevi ali druge omejitve, priključene na izhodno odprtino preskusnega vzorca.
A valve intended for installation in one position only may be tested only in that position.
Ventil, namenjen namestitvi v enem položaju, se lahko preskuša samo v tem položaju.
The test with air is to be conducted by utilizing a properly designed and calibrated orifice flowmeter of the flange type, connected to a source of air supply of adequate capacity and pressure.
Preskus z zrakom se izvede z uporabo pravilno oblikovanega in umerjenega merilnika pretoka odprtine s prirobnico, priključenega na vir dovoda zraka z ustrezno veliko prostornino in tlakom.
The test sample is to be connected to the outlet of the flowmeter.
Preskusni vzorec se priključi na izhod merilnika pretoka.
A manometer or calibrated pressure-gauge reading in increments of not more than 3 kPa is to be installed on the upstream side of the test sample to indicate the closing pressure.
Manometer ali odčitek umerjenega merilnika tlaka z dodajanjem po največ 3 kPa se namesti nasproti preskusnega vzorca za prikaz tlaka zapiranja.
The test is conducted by slowly increasing the flow of air through the flowmeter until the check valve closes.
Preskus se izvede s počasnim povečevanjem pretoka zraka skozi merilnik pretoka, dokler se kontrolni ventil ne zapre.
At the instant of closing, the pressure differential across the flowmeter orifice and the closing pressure indicated by the gauge are to be recorded.
V trenutku zapiranja se zabeleži razlika tlakov v merilniku pretoka odprtine in tlak zapiranja, ki ga prikaže merilna naprava.
The rate of flow at closing is then to be calculated.
Nato se izračuna stopnja pretoka ob zapiranju.
Other types of flowmeters and a gas, other than air, may be used.
Uporabijo se lahko druge vrste merilnikov pretoka in plin, razen zraka.
The test with water is to be conducted using a liquid flowmeter (or equivalent) installed in a piping system having sufficient pressure to provide the required flow.
Preskus z vodo se izvede z uporabo merilnika pretoka tekočin (ali enakovrednega), nameščenega v sistem cevi z zadostnim tlakom za zagotovitev potrebnega pretoka.
The system is to include an inlet piezometer or pipe at least one pipe size larger than the valve to be tested, with a flow control valve connected between the flowmeter and piezometer.
Sistem mora vključevati vhodni piezometer ali cev, ki je najmanj za eno velikost cevi večja od ventila, ki se preskuša, s kontrolnim ventilom pretoka, priključenim med merilnikom pretoka in piezometrom.
A hose or hydrostatic relief valve, or both, may be used to reduce the effect of the pressure shock when the excess flow valve closes.
Cev ali hidrostatični razbremenilni ventil ali oba se lahko uporabita za zmanjšanje učinka tlačnega sunka, ko se regulacijski ventil zapre.
The test sample is to be connected to the outlet end of the piezometer.
Preskusni vzorec se priključi na konec izhoda piezometra.
A manometer or calibrated pressure gauge of the retard type, which will permit readings in the range of 0 to 1440 kPa is to be connected to a pressure take-off on the upstream side of the test sample to indicate the closing pressure.
Manometer ali umerjeni merilnik tlaka tipa zakasnitve, ki bosta omogočila vrednosti v razponu od 0 do 1440 kPa, se priključi na odvod tlaka nasproti preskusnega vzorca za prikaz tlaka zapiranja.
The connection is to be made using a length of rubber hose between the pressure gauge and the pressure take-off, with a valve installed at the gauge inlet to permit bleeding air from the system.
Z dolžino gumijaste cevi se vzpostavi povezava med merilnikom tlaka in odvodom tlaka, z ventilom, nameščenim na vhod merilne naprave, da se omogoči izločanje zraka iz sistema.
Prior to the test, the flow control valve is to be opened slightly, with the bleed valve at the pressure gauge open, to eliminate air from the system.
Pred preskusom se kontrolni ventil pretoka nekoliko odpre, pri čemer je odjemni ventil merilnika tlaka odprt, da se izloči zrak iz sistema.
The bleed valve is then to be closed and the test is conducted by slowly increasing the flow until the check valve closes.
Odjemni ventil se nato zapre in izvede se preskus s počasnim povečevanjem enote pretoka, dokler se kontrolni ventil ne zapre.
During the test the pressure gauge is to be positioned at the same level as the test sample.
Med preskusom se merilnik tlaka namesti na enaki višini kot preskusni vzorec.
At the instant of closing, the rate of flow and closing pressure are to be recorded.
V trenutku zapiranja se zabeležita stopnja pretoka in tlak zapiranja.
When the excess flow valve is at cut-off position, the leakage or by-pass rate of flow is to be recorded.
Ko regulacijski ventil zapre dovod goriva, se zabeleži stopnja puščanja ali stopnja obvodnega pretoka.
An excess flow valve used in the assembly of a filling unit shall close automatically at a pressure differential of not more than 138 kPa when tested as described below.
Regulacijski ventil, ki se uporablja v polnilni enoti, se samodejno zapre, če je razlika tlakov med preskušanjem manjša od 138 kPa, kot je opisano spodaj.
Three samples of each size of valve are to be subjected to these tests.
Ti preskusi se izvedejo na treh vzorcih vsake velikosti ventila.
The tests are to be made with air, and separate tests are to be run with each sample mounted vertically and horizontally.
Preskusi se izvedejo z zrakom, ločeni preskusi pa se izvedejo na vsakem vzorcu, nameščenem navpično in vodoravno.
The tests are to be conducted as described in paragraphs 10.2.4. to 10.2.7., with a filling unit hose coupling connected to the test sample and with the upper non-return valve held in the open position.
Preskusi se izvedejo, kot je opisano v odstavkih 10.2.4 do 10.2.7, s cevno spojko polnilne enote, priključeno na preskusni vzorec, in z zgornjim protipovratnim ventilom v odprtem položaju.
Charging-speed-test
Preskus hitrosti polnjenja
Testing of the good function of the device limiting the filling degree of the container has to be performed by filling speeds of 20, 50 and 80 l/min or to the maximum flow rate under an upstream pressure of 700 kPa abs.
Preskušanje nemotenega delovanja naprave za omejitev ravni polnjenja posode se izvede s hitrostjo 20, 50 in 80 l/min ali do največje stopnje pretoka pod naraščajočim tlakom 700 kPa abs.
Endurance-test for the filling limiter
Preskus vzdržljivosti za omejevalnik polnjenja
The device limiting the filling degree of the container shall be capable of withstanding 6000 complete filling cycles to the maximum filling degree.
Naprava za omejevanje ravni polnjenja posode mora vzdržati 6000 celotnih ciklov polnjenja do največje ravni polnjenja.
Any device limiting the filling degree of the container and operating by a float, after having been subjected to the tests verifying that:
Na vsaki napravi, ki omejuje raven polnjenja posode in deluje s plovcem, potem ko so bili na njej izvedeni preskusi za potrditev, da:
It limits the degree of filling of the container to 80 per cent or less of its capacity;
omeji raven polnjenja posode pri 80 odstotkih ali manj njene prostornine;
It does not allow — at the cut-off position — any filling of the container at a rate exceeding 0,5 litre/minute,
ne omogoča – pri zaprtem dovodu – polnjenja posode pri več kot 0,5 litrov/minuto,
Shall be subjected to one of the test procedures laid down in paragraph 10.5.5. or 10.5.6. below to ensure that the device is constructed to withstand expected dynamic vibrational stresses and to ensure that performance degradations or malfunctions will not be produced by the service vibration environment.
se na njej izvede eden od preskusnih postopkov iz spodnjega odstavka 10.5.5 ali 10.5.6 za zagotovitev, da je naprava zasnovana tako, da je odporna proti pričakovanim dinamičnim vibracijskim obremenitvam, in za zagotovitev, da delovno vibracijsko okolje ne povzroča nepravilnega delovanja ali okvar.
Vibration test procedure
Preskus z vibracijami
Equipment and mounting techniques
Oprema in namestitvene tehnike
The test item shall be attached to the vibration equipment by its normal mounting means, either directly to the vibration exciter or transition table, or by means of a rigid fixture capable of transmitting the specified vibration conditions.
Preskušanec se pritrdi na vibracijsko opremo z običajnimi načini pritrditve, bodisi neposredno na vzbujalnik vibracij ali tabelo prehodov, ali z nosilno napravo z zmogljivostjo prenosa določenih vibracijskih pogojev.
Equipment used to measure and/or record the acceleration level or amplitude level and the frequency shall have an accuracy of at least 10 per cent of the measured value.
Oprema, ki se uporablja za merjenje in/ali zapis pospeška ali amplitude in frekvence, omnogoča najmanj 10-odstotno natančnost izmerjene vrednosti.
Choice of procedure
Izbira postopka
At the choice of the authority granting type-approval the tests shall be performed according to either procedure A described in paragraph 10.5.5. or procedure B described in paragraph 10.5.6.
Na željo organa, ki je podelil homologacijo, se preskusi izvedejo v skladu s postopkom A, opisanim v odstavku 10.5.5, ali postopkom B, opisanim v odstavku 10.5.6.
The following tests shall be carried out along each of the three orthogonal axes of the test item.
Vzdolž vsake od treh pravokotnih osi preskušanca se izvedejo naslednji preskusi:
Resonance search
Iskanje resonance
Resonant frequencies of the filling limiter shall be determined by varying the frequency of applied vibration slowly through the specified range at reduced test levels but with sufficient amplitude to excite the item.
Resonančne frekvence omejevalnika polnjenja se določijo s počasnim spreminjanjem frekvence uporabljene vibracije v določenem razponu pri zmanjšanih preskusnih vrednostih, vendar z zadostno amplitudo za vzbujanje preskušanca.
Sinusoidal resonance search may be performed using the test level and cycling time specified for the cycling test, provided the resonance search time is included in the required cycling test time of paragraph 10.5.5.3.
Iskanje sinusoidne resonance se lahko izvede z uporabo preskusne vrednosti in nihajnega časa, določenih za ciklični tlačni presku, pod pogojem, da je čas iskanja resonance vključen v čas cikličnega tlačnega preskusa iz odstavka 10.5.5.3.
Resonance dwell test
Preskus z resonančnim vzbujanjem
The test item shall be vibrated for 30 minutes along each axis at the most severe resonant frequencies determined in paragraph 10.5.5.1.
Preskušanec je 30 minut izpostavljen vibracijam vzdolž vsake osi pri najnatančnejših resonančnih frekvencah, določenih v odstavku 10.5.5.1.
The test level shall be 1,5 g (14,7 m/sec2).
Preskusna vrednost je 1,5 g (14,7 m/sec2).
If more than four significant resonant frequencies are found for any one axis, the four most severe resonant frequencies shall be chosen for this test.
Če so ugotovljene več kot štiri resonančne frekvence za katero koli os, se za ta preskus izberejo najnatančnejše resonančne frekvence.
If a change in the resonant frequency occurs during the test, its time of occurrence shall be recorded and immediately the frequency shall be adjusted to maintain the peak resonance condition.
Če pride med preskusom do spremembe resonančne frekvence, se zabeleži čas njenega pojava, nato pa se frekvenca takoj prilagodi, da se ohrani resonančni vrh.
The final resonant frequency shall be recorded.
Končna resonančna frekvenca se zabeleži.
The total dwell test time shall be included in the required cycling test time of paragraph 10.5.5.3.
Celoten čas preskusa vzbujanja se vključi v zahtevani ciklični tlačni preskus iz odstavka 10.5.5.3.
Sinusoidal cycling test
Sinusoidni ciklični preskus
The test item shall be sinusoidally vibrated for three hours along each of its orthogonal axes in accordance with:
Preskušanec je tri ure izpostavljen sinusoidnim vibracijam vzdolž vsake od njegovih pravokotnih osi v skladu s:
an acceleration level of 1,5 g (14,7 m/sec2),
pospeškom 1,5 g (14,7 m/sec2),
a frequency range of 5 to 200 Hz,
frekvenco od 5 do 200 Hz,
a sweep time of 12 minutes.
časom preleta 12 minut.
The frequency of applied vibration shall be swept over the specified range logarithmically.
Frekvenca uporabljene vibracije logaritmično obsega določeno območje.
The specified sweep time is that of an ascending plus a descending sweep.
Določeni čas preleta je čas naraščajočega in padajočega preleta.
The test shall be performed on a sinusoidal vibrating bench, at a constant acceleration of 1,5 g and at frequencies ranging between 5 and 200 Hz.
Preskus se izvede na sinusoidni vibracijski površini s stalnim pospeškom 1,5 g in frekvencami med 5 in 200 Hz.
The test shall last for 5 hours for each of the axes specified in paragraph 10.5.4.
Preskus traja 5 ur za vsako od osi iz odstavka 10.5.4.
The frequency band 5-200 Hz shall be covered in each of the two senses in 15 minutes.
Frekvenčni pas 5–200 Hz se v obeh smereh pokrije v 15 minutah.
Alternatively, in case the test is not conducted by utilizing a constant acceleration bench, the frequency band from 5 to 200 Hz has to be subdivided in 11 semi-octave bands, each of them covered by a constant amplitude, so that the theoretical acceleration is included between 1 and 2 g (g = 9,8 m/sec2).
Če se preskus ne izvede z uporabo površine s stalnim pospeškom, mora biti frekvenčni pas od 5 do 200 Hz razdeljen na 11 poloktavnih pasov, od katerih so vsi zajeti v konstantno amplitudo, tako da je teoretični pospešek med 1 in 2 g (g = 9,8 m/sec2).
Vibration amplitudes for each band are as follows:
Amplitude vibracij za vsak pas so naslednje:
Amplitude in mm (crest value)
Amplituda v mm (vršna vrednost)
Frequency in Hz (for acceleration = 1g)
Frekvenca v Hz (za pospešek = 1 g)
Frequency in Hz (for acceleration = 2g)
Frekvenca v Hz (za pospešek = 2 g)
Each band shall be covered in both directions in 2 minutes, 30 minutes totally for each band.
Vsak pas je 2 minuti pokrit v obeh smereh, skupaj 30 minut za vsak pas.
After having been subjected to one of the vibration test procedures described above the device shall show no mechanical failures and is deemed to conform to the vibration test requirements only in the case the values of its characteristic parameters:
Ko se na napravi izvede eden od zgoraj opisanih preskusnih postopkov z vibracijami, na njej ne sme biti mehanskih poškodb in šteje se, da izpolnjuje zahteve preskusa z vibracijami samo v primeru, če vrednosti njenih značilnih parametrov:
filling degree at the cut-off position,
raven polnjenja pri zaprtem dovodu,
filling rate allowed at the cut-off position,
stopnja polnjenja, dovoljena pri zaprtem dovodu,
do not exceed the prescribed limits and are not exceeding by more than 10 per cent the values preceding the vibration test procedure.
ne presegajo predpisanih omejitev in ne presegajo za več kot 10 odstotkov vrednosti pred preskusnim postopkom z vibracijami.
LPG compatibility tests for synthetic materials
Preskus vzdržljivosti z LPG za sintetične materiale
A synthetic part in contact with LPG-liquid shall not show excessive volume change or loss of weight.
Sintetični del, ki je v stiku s tekočino LPG, ne sme izkazovati prevelike spremembe prostornine ali zmanjšanja teže.
A metal LPG containing component shall comply with the leakage tests mentioned in 4, 5, 6 and 7 and after having been submitted to 144 hours salt spray test according to ISO 9227, with all connections closed.
Kovinski sestavni del z LPG mora izpolnjevati zahteve preskusov tesnjenja iz Prilog 4, 5, 6 in 7, potem ko je bil 144 ur izpostavljen preskusu s slano meglo v skladu z ISO 9227, vsi priključki pa so bili zaprti.
or an optional test:
ali neobvezni preskus:
A metal LPG containing component shall comply with the leakage tests mentioned in 4, 5, 6 and 7 and after having been submitted to a salt spray test according to IEC 68-2-52 Kb: Salt Spray Fog Test.
Kovinski sestavni del z LPG mora izpolnjevati zahteve preskusov tesnjenja iz Prilog 4, 5, 6 in 7, potem ko je bil izpostavljen preskusu s slano meglo v skladu z IEC 68–2–52 Kb: preskus slane pršilne megle.
Before the test the component shall be cleaned according to the instructions of the manufacturer.
Pred preskusom je sestavni del očiščen v skladu z navodili proizvajalca.
All the connections shall be closed off. The component shall not be operated during the test.
Vsi priključki so zaprti. Med preskusom sestavni del ne deluje.
Subsequently the component shall be submitted during 2 hours to spraying with a solution of salt, containing 5 per cent NaCl (mass per cent) with less than 0,3 per cent contamination and 95 per cent distilled or demineralised water, at a temperature of 20 °C.
Nato se sestavni del 2 uri izpostavlja razprševanju s solno raztopino, ki vsebuje 5 odstotkov NaCl (masni delež) z manj kot 0,3 % kontaminacije in 95 % destilirane ali demineralizirane vode pri temperaturi 20 °C.
After the spraying the component is stored at temperature of 40 °C and 90-95 per cent relative humidity for 168 hours.
Po razprševanju se sestavni del 168 ur hrani pri temperaturi 40 °C in relativni vlažnosti 90–95 odstotkov.
This sequence shall be repeated 4 times.
To zaporedje se ponovi štirikrat.
After the test the component shall be cleaned and dried during 1 hour at 55 °C.
Po preskusu se sestavni del očisti in eno uro suši pri temperaturi 55 °C.
The component shall now be conditioned to reference conditions during 4 hours, before submitting it to further testing.
Sestavni del se pred nadaljnjim preskušanjem 4 ure kondicionira na referenčne pogoje.
A copper or brass LPG containing component shall comply with the leakage tests mentioned in 4, 5, 6 and 7 and after having been submitted to 24 hours immersion in Ammonia according to ISO 6957 with all connections closed.
Bakren ali medeninast sestavni del z LPG mora izpolnjevati zahteve preskusov tesnjenja iz Prilog 4, 5, 6 in 7, potem ko je bil 24 ur potopljen v amoniaku v skladu z ISO 6957, vsi priključki pa so bili zaprti.
Resistance to dry-heat
Odpornost proti suhi vročini
The test has to be done in compliance with ISO 188.
Preskus je treba izvesti v skladu z ISO 188.