| Standardization field | Electrical engineering | 
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| Technical committee | BAS/TC 30- Electric cables | 
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| Term (EN) | axial propagation coefficient | 
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| Definition (EN) | The propagation coefficient evaluated along the axis of an optical fibre in the direction of transmission. | 
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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) | koeficijent aksijalnog prostiranja | 
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| Definition (SR) | Vrijednost koeficijenta prostiranja duž ose optičkog vlakna u pravcu prenosa. | 
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| Date | 2017-08-09 | 
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| Standards | BAS IEC 60050-731:2017 | 
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