Glossary of standardization terms
| Standardization field | Metallic materials |
|---|---|
| Technical committee | BAS/TC 24- Non-destructive testing (NDT) |
| Term (EN) | acoustical impedance |
| Definition (EN) | ratio of sound pressure to the particle displacement velocity NOTE In a material with perfect elastic properties and a plane longitudinal wave it is equal to product of sound velocity and density. |
| Term (FR) | |
| Definition (FR) | |
| Term (DE) | |
| Definition (DE) | |
| Term (BS) | akustička impedanca |
| Definition (BS) | odnos pritiska zvuka prema brzini pomjeranja čestica NAPOMENA U materijalu s idealnim elastičnim osobinama i ravanskim longitudinalnim talasom ona je jednaka proizvodu brzine zvuka i gustine. |
| Term (HR) | |
| Definition (HR) | |
| Term (SR) | |
| Definition (SR) | |
| Date | 2016-02-19 |
| Standards | BAS EN 1330-4:2012 BAS EN 14127:2014 |