ASTM E2491 PDF

Originally contact ASTM Customer Service at [email protected] For Annual Book of ASTM approved in Last previous edition approved in as E This standard is issued under the fixed designation E; the number 1 This guide is under the jurisdiction of ASTM Committee E07 on Nondestruc-. The PH Tool ASTM E Phased Array Assessment Block is a general purpose Phased Array calibration block used for beam characterization and evaluation.

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ASTM E TYPE B PHASED ARRAY ASSESSMENT BLOCK, STEEL – NDT

All or portions of the guide may be used as determined by the user. Referenced Documents purchase separately The documents listed below are referenced within the asrm standard but are not provided as part of the standard. This guide is not intended to be used as a substitute for calibration or standardization of an instrument or system to inspect any given material.

It is not intended to define performance and acceptance criteria, but rather to provide data from which such criteria may be established. Other electronic instrument characteristics in phased-array units are similar to non-phased-array units and asfm be measured as described in E or E Link to Active This link will always route to the current Active version of the standard.

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Instrument characteristics measured in accordance with this guide are expressed in terms that relate to their potential usefulness for ultrasonic examinations. 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.

Where acceptance criteria are implied herein they are for example only and are s2491 to more or less restrictive limits imposed by customers and end users controlling documents.

This guide is not intended to be used as a substitute for calibration or standardization of an instrument or system to inspect any given material.

Instrument characteristics measured in accordance with this guide are expressed in terms that relate to their potential usefulness for ultrasonic examinations. No other units of measurement are included in this standard.

Active view current version of standard. It is intended for phased-array flaw detection instruments operating in the nominal frequency range of 1 MHz to 20 MHz, but the procedures are applicable to measurements on instruments utilizing significantly higher frequency components. Historical Version s – view previous versions of standard.

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Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. Other electronic instrument characteristics in phased-array units are similar to non-phased-array units and may be measured as described in Practice E or Guide E It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.

This standard does not purport to address all of the safety concerns, if any, associated with its use.

Link to Active This link will always route to the current Active version of the standard.