Standard Document
USA
ASTM E2491
Standard Practice for Phased Array Ultrasonic Testing
Practice for phased array ultrasonic testing covering equipment, calibration, and acceptance criteria. ASTM E2491 is the primary US standard for advanced UT methods.
Overview & Scope
Standard Details
Organization
ASTM International
Country/Region
USA
Applicable Methods
Phased Array Ultrasonic Testing
PAUT - Advanced UT with multi-element electronic steering
Industry Applications
This standard is applicable to the following industries:
- Oil & Gas
- Power Generation
- Aerospace
- Manufacturing
Key Requirements
Standards like ASTM E2491 establish requirements for:
- Equipment specifications and calibration procedures
- Personnel qualification and certification requirements
- Inspection procedures and technique parameters
- Acceptance criteria for defects and discontinuities
- Documentation and record-keeping requirements
- Safety procedures and radiation protection
Compliance Benefits
Following ASTM E2491 ensures:
- Consistency: Standardized procedures ensure repeatable results
- Quality: Proven methods detect defects effectively
- Safety: Risk reduction through established procedures
- Compliance: Legal and regulatory requirements
- Credibility: Industry recognition and customer confidence
- Risk Management: Reduced liability and operational risk
Implementation Considerations
Organizations implementing ASTM E2491 should consider:
- Training staff on standard requirements and procedures
- Acquiring necessary equipment and ensuring proper calibration
- Establishing written inspection procedures
- Creating documentation systems for compliance verification
- Regular audits to ensure ongoing compliance
- Staying current with standard updates and revisions
Quick Facts
Standard Code
ASTM E2491
Organization
ASTM International
Methods Covered
1 method(s)
Industries
4 sector(s)
Related Standards
Need clarification on NDT terminology used in standards?
Browse NDT Glossary