| Standardization field | Metallic materials |
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| Technical committee | BAS/TC 24- Non-destructive testing (NDT) |
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| Term (EN) | multiple-echo technique |
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| Definition (EN) | technique in which repeated echoes from either
the opposite surface or a discontinuity are used
for the evaluation
NOTE The technique is used as follows:
Amplitude-evaluation: In order to evaluate the −
quality of a material or a bonding the amplitudes of
successive echoes are used.
Path length evaluation: In order to increase −
the accuracy of a wall thickness measurement,
a multiple-echo of the highest possible number
is used. |
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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) | tehnika s višestrukim ehima |
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| Definition (BS) | tehnika u kojoj se za ocjenjivanje koriste ponovljena
eha od suprotne površine ili od nekog
diskontinuiteta
NAPOMENA Tehnika se koristi kako slijedi:
ocjenjivanje amplitude: Da bi se ocijenio kvalitet −
materijala ili spojeva, koriste se amplitude sukcesivnih
eha.
ocjena dužine puta: Da bi se povećala pouzdanost −
mjerenja debljine zida, koristi se višestruki eho
najvećeg rednog broja. |
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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 | 2016-02-19 |
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| Standards | BAS EN 1330-4:2012 |
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