| Standardization field | Electrical engineering | 
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| Technical committee | BAS/TC 30- Electric cables | 
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| Term (EN) | total reflection, total internal reflection (deprecated) | 
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| Definition (EN) | The total reflection that occurs when light strikes an interface at angles of incidence, with respect to the normal, greater than the critical angle. | 
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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) |  | 
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| Definition (BS) |  | 
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| Term (HR) |  | 
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| Definition (HR) |  | 
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| Term (SR) | potpuna refleksija, potpuna unutrašnja refleksija (zastarjelo) | 
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| Definition (SR) | Totalna refleksija koja nastaje kada svjetlost pada na graničnu površinu pod upadnim uglom, u odnosu na normalu, većim od kritičnog ugla. | 
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| Date | 2017-08-09 | 
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| Standards | BAS IEC 60050-731:2017 | 
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