ASTM E2076/E2076M-15(2022)
Standard Practice for Examination of Fiberglass Reinforced Plastic Fan Blades Using Acoustic Emission

Standard No.

ASTM E2076/E2076M-15(2022)

Release Date

2022

Published By

American Society for Testing and Materials (ASTM)

Latest

ASTM E2076/E2076M-15(2022)

Scope

1.1 This practice provides guidelines for acoustic emission (AE) examinations of fiberglass reinforced plastic (FRP) fan blades of the type used in industrial cooling towers and heat exchangers. 1.2 This practice uses simulated service loading to determine structural integrity. 1.3 This practice will detect sources of acoustic emission in areas of sensor coverage that are stressed during the course of the examination. 1.4 This practice applies to examinations of new and inservice fan blades. 1.5 This practice is limited to fan blades of FRP construction, with length (hub centerline to tip) of less than 3 m [10 ft], and with fiberglass content greater than 15 % by weight. 1.6 AE measurements are used to detect emission sources. Other nondestructive examination (NDE) methods may be used to evaluate the significance of AE sources. Procedures for other NDE methods are beyond the scope of this practice. 1.7 Units—The values stated in either SI units or inchpound units are to be regarded separately as standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in nonconformance with the standard. 1.8 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.9 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

ASTM E2076/E2076M-15(2022) Referenced Document

• ASTM E1067 Standard Practice for Acoustic Emission Examination of Fiberglass Reinforced Plastic Resin (FRP) Tanks/Vessels
• ASTM E1106 Standard Method for Primary Calibration of Acoustic Emission Sensors
• ASTM E1316 Standard Terminology for Nondestructive Examinations*， 2024-02-01 Update
• ASTM E2374 Standard Guide for Acoustic Emission System Performance Verification
• ASTM E543 Standard Practice for Agencies Performing Nondestructive Testing
• ASTM E650 Standard Guide for Mounting Piezoelectric Acoustic Emission Sensors
• ASTM E750 Standard Practice for Characterizing Acoustic Emission Instrumentation
• ASTM E976 Standard Guide for Determining the Reproducibility of Acoustic Emission Sensor Response
• ISO 9712 Non-destructive testing — Qualification and certification of NDT personnel

ASTM E2076/E2076M-15(2022) history

• 2022 ASTM E2076/E2076M-15(2022) Standard Practice for Examination of Fiberglass Reinforced Plastic Fan Blades Using Acoustic Emission
• 2015 ASTM E2076/E2076M-15 Standard Practice for Examination of Fiberglass Reinforced Plastic Fan Blades Using Acoustic Emission
• 2010 ASTM E2076/E2076M-10 Standard Test Method for Examination of Fiberglass Reinforced Plastic Fan Blades Using Acoustic Emission
• 2005 ASTM E2076-05 Standard Test Method for Examination of Fiberglass Reinforced Plastic Fan Blades Using Acoustic Emission
• 2000 ASTM E2076-00 Standard Test Method for Examination of Fiberglass Reinforced Plastic Fan Blades Using Acoustic Emission