Cookies
Potrebujeme váš súhlas na využitie jednotlivých dát, aby sa vám okrem iného mohli ukazovať informácie týkajúce sa vašich záujmov. Súhlas udelíte kliknutím na tlačidlo „OK“.
ASTM E1544-99
Standard Practice for Construction of a Stepped Block and Its Use to Estimate Errors Produced by Speed-of-Sound Measurement Systems for Use on Solids
Automaticky preložený názov:
Štandardná prax pre stavebníctvo stupňovitého Block a jeho použitie na odhad chýb produkovaných Speed - of - Sound merania systémy pre použitie na pevných látkach
NORMA vydaná dňa 10.10.1999
Informácie o norme:
Označenie normy: ASTM E1544-99
Poznámka: NEPLATNÁ
Dátum vydania normy: 10.10.1999
Kód tovaru: NS-42128
Počet strán: 6
Približná hmotnosť: 18 g (0.04 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
Anotácia textu normy ASTM E1544-99 :
Keywords:
Acoustic velocity, Errors, Materials characterization, Path length, Reference standard, Residual stress, Solid phase materials, Sound field parameters, Speed of sound, Stepped block, Stress-metallic materials, Time of flight, Ultrasonics, stepped block-construction/use to estimate errors produced by, speed-of-sound measurement systems on solids, practice, ICS Number Code 19.100 (Non-destructive testing)
Doplňujúce informácie
| 1. Scope | ||||
|
1.1 This practice provides a means for evaluating both systematic and random errors for ultrasonic speed-of-sound measurement systems which are used for evaluating material characteristics associated with residual stress and which may also be used for nondestructive measurements of the dynamic elastic moduli of materials. Important features and construction details of a reference block crucial to these error evaluations are described. This practice can be used whenever the precision and bias of sound speed values are in question. 1.2 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. |
||||
| 2. Referenced Documents | ||||
|
