| Standardization field | Electrical engineering | 
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| Technical committee | BAS/TC 10- Electrical energy measurement equipment and load control | 
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| Term (EN) | fundamental component (of a Fourier series) | 
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| Definition (EN) | sinusoidal component of the Fourier series of a periodic quantity having the frequency of the quantity itself | 
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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) | Osnovna komponenta (Fourierovog reda) | 
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| Definition (BS) | Sinusoidalna komponenta Fourierovog reda periodične veličine koja ima vlastitu frekvenciju same veličine | 
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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 | 2016-02-25 | 
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| Standards | BAS EN 50470-1:2011 | 
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