| Standardization field | Electrical engineering | 
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| Technical committee | BAS/TC 30- Electric cables | 
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| Term (EN) | index matching material | 
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| Definition (EN) | A material, often a liquid or cement, whose refractive index is nearly equal to the core refractive index, used to reduce Fresnel reflections from a fibre end face. | 
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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) | materijal podudaranja indeksa | 
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| Definition (SR) | Materijal, često tečnost ili cement, čiji je indeks prelamanja gotovo jednak indeksu prelamanja jezgre, koji se koristi za smanjenje Frenelovih refleksija iz vlakna na njegovom kraju. | 
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| Date | 2017-08-10 | 
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| Standards | BAS IEC 60050-731:2017 | 
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