ASTM E2491
Standard Guide for Evaluating Performance Characteristics of Phased-Array Ultrasonic Testing Instruments and Systems
Available Formats:
- Availability: Immediate Download
- Language: English
- License Type: Single User
- Updates: Not Included
- Availability: Request Quote
- Language: English
- License Type: Enterprise / Multi User
- Updates: Included
About This Item
ASTM E2491 is a technical guide for evaluating the performance characteristics of phased-array ultrasonic testing instruments and systems. It helps users understand how these inspection tools should be assessed for capability, consistency, and suitability in practical testing settings. By focusing on instrument and system performance rather than a single test application, the standard supports more informed selection, verification, and quality control decisions for ultrasonic inspection programs.
What is ASTM E2491?
ASTM E2491, titled Standard Guide for Evaluating Performance Characteristics of Phased-Array Ultrasonic Testing Instruments and Systems, provides guidance for assessing key characteristics of phased-array ultrasonic equipment. It is intended to help users evaluate how an instrument or system performs in a controlled and meaningful way. The guide is especially relevant when comparing equipment, confirming operational capability, or supporting internal procedures for ultrasonic testing. As an ASTM standard, it offers a consistent technical reference for performance evaluation.
Where is ASTM E2491 used?
This guide is commonly used in ultrasonic inspection environments where phased-array instruments and systems are selected, verified, or periodically checked. It may be applied by laboratories, inspection teams, equipment suppliers, and quality groups involved in nondestructive testing workflows. The standard is useful anywhere phased-array ultrasonic testing is used to support measurement, evaluation, or defect detection activities and where consistent equipment performance is important to the testing process.
Why is ASTM E2491 important?
ASTM E2491 is important because it supports more reliable evaluation of phased-array ultrasonic testing equipment before it is put into service or relied on for critical inspection work. A clear guide for performance characteristics can help reduce variation, improve repeatability, and support compliance-driven quality systems. It also gives purchasers and users a common technical basis for reviewing equipment claims and maintaining confidence in test results.
- Performance evaluation for phased-array ultrasonic instruments
- System-level inspection capability checks
- Equipment comparison and verification support
- Quality control for ultrasonic testing workflows
- Consistent technical reference for users and suppliers
- Publication Date: 2023-08-17
- Publisher: ASTM
Need This Standard?
Request a personalized quote today to receive the latest edition in PDF or other available formats.
Need This Standard?
Request a personalized quote today to receive the latest edition in PDF or other available formats.
Summarize with AI
Get quick summaries using your favorite AI engine.
Online Standart Disclaimer
OnlineStandart.com is an authorized reseller of international standards, operating through partnerships with authorized distributors. We do not own the copyrights or trademarks of the standards we sell, including but not limited to those of API, ASHRAE, BSI, SAE, ASTM, IEEE, IEC, ASME, ISO, and others.
All product names, logos, and brands are the property of their respective owners and are used for identification purposes only; their use does not imply endorsement. OnlineStandart.com is not affiliated with or endorsed by any standards development organization unless explicitly stated. The content of this document is for informational purposes only and is intended to promote our licensed reselling services.
Online Standart does not host, distribute, or link to free, unlicensed, or uncertified copies of copyrighted standards. Every document we deliver is a licensed copy obtained through authorized channels and supplied with full licensing documentation. The “Free PDF Download” option on our product pages refers to this free informational document — never to a free copy of any standard.