| Standardization field | Construction
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| Technical committee | BAS/TC 37- Fire safety in buildings |
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| Term (EN) | equivalence ratio |
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| Definition (EN) | fuel (4.161)/air ratio divided by the fuel/air ratio required for a stoichiometric mixture (4.309)
cf. fuel-lean combustion (4.162), fuel-rich combustion (4.163), stoichiometric combustion (4.308), and stoichiometric mixture (4.309)
NOTE 1 Standard, dry air contains 20,95 % oxygen by volume. In practice, the oxygen concentration (4.52) in entrained air can vary and a calculation of the equivalence ratio to a standard, dry air basis is required.
NOTE 2 The equivalence ratio is dimensionless. |
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| Term (FR) | |
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| Definition (FR) | |
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| Term (DE) | |
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| Definition (DE) | |
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| Term (BS) | ekvivalentni omjer |
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| Definition (BS) | omjer gorivo (4.161)/zrak podijeljen s omjerom gorivo/zrak potrebnim za stehiometrijsku smjesu (4.309)
upor. sagorijevanje siromašno gorivom (4.162), sagorijevanje bogato gorivom (4.163), stehiometrijsko sagorijevanje (4.308), i stehiometrijska smjesa (4.309)
NAPOMENA 1 Standardni, suhi zrak sadrži 20,95% oksigena u zapreminskim procentima. U praksi, koncentracija (4.52) oksigena u struji zraka može varirati i potreban je proračun ekvivalentnog omjera za standardnu suhu osnovu.
NAPOMENA 2 Ekvivalentni omjer je bezdimenzionalna veličina. |
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| Term (HR) | |
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| Definition (HR) | |
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| Term (SR) | |
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| Definition (SR) | |
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| Date | 2016-05-13 |
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| Standards | BAS EN ISO 13943:2015 |
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