| Standardization field | Basic standards |
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| Technical committee | BAS/TC 38- Metrology and measurements |
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| Term (EN) | bias |
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| Definition (EN) | difference between the expectation of the test results (3.1) and a true value
Note 1 to entry: Bias is the total systematic error as contrasted to random error. There can be one or more systematic error components contributing to the bias. A larger systematic difference from the accepted reference value is reflected by a larger bias value.
Note 2 to entry: The bias of a measuring instrument is normally estimated by averaging the error of indication over an appropriate number of repeated measurements. The error of indication is the ‘’indication of a measuring instrument minus a true value of corresponding input quantity’’.
Note 3 to entry: In practice, the accepted reference value is substituted for the true value.
[SOURCE: ISO 3534-2:2006, 3.3.2] |
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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) | bias |
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| Definition (BS) | razlika između očekivanog rezultata ispitivanja (3.1) i stvarne vrijednosti
Napomena 1 uz termin: Bias je ukupna sistemska greška za razliku od slučajne greške. Biasu može pridonijeti jedna ili više sistemskih komponenti greške. Veća sistemska razlika od prihvaćene referentne vrijednosti odražava se većom vrijednošću biasa.
Napomena 2 uz termin: Bias mjernog instrumenta obično se procjenjuje prosječnom greškom indikacije tokom odgovarajućeg broja ponovljenih mjerenja. Greška indikacije je "oznaka mjernog instrumenta umanjena za stvarnu vrijednost odgovarajuće ulazne veličine".
Napomena 3 uz termin: U praksi se prihvaćena referentna vrijednost zamjenjuje stvarnom vrijednošću.
[IZVOR: ISO 3534-2:2006, 3.3.2] |
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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 | 2024-12-31 |
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| Standards | BAS ISO 5725-1:2024 |
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