ASTM F914/F914M-20
(Test Method)Standard Test Method for Acoustic Emission for Aerial Personnel Devices Without Supplemental Load Handling Attachments
Standard Test Method for Acoustic Emission for Aerial Personnel Devices Without Supplemental Load Handling Attachments
SIGNIFICANCE AND USE
5.1 This test method provides a means of evaluating acoustic emissions generated by the rapid release of energy from localized sources within an aerial personnel device under controlled loading. The resultant energy releases occur during intentional application of a controlled predetermined load. These energy releases can be monitored and interpreted by qualified individuals.
5.2 This test method permits testing of the major components of an aerial personnel device under controlled loading. This test method utilizes objective criteria for evaluation and may be discontinued at any time to investigate a particular area of concern or prevent a fault from continuing to ultimate failure.
5.3 This test method provides a means of detecting acoustic emission sources that may be defects or irregularities, or both, affecting the structural integrity or intended use of the aerial personnel device.
5.4 Sources of acoustic emission found with this test method shall be evaluated by either more refined acoustic emission test methods or other nondestructive techniques (visual, liquid penetrant, radiography, ultrasonics, magnetic particle, etc.). Other nondestructive tests may be required to locate defects present in aerial personnel devices.
5.5 Defective areas found in aerial personnel devices by this test method should be repaired and retested as appropriate. Repair procedure recommendations are outside the scope of this test method.
SCOPE
1.1 This test method describes a procedure for non-destructive testing using acoustic emission (AE) testing for aerial personnel devices, which do not have a supplemental load handling attachment.
1.1.1 Equipment Covered—This test method covers the following types of vehicle-mounted insulated aerial personnel devices:
1.1.1.1 Extensible boom aerial personnel devices,
1.1.1.2 Articulating boom aerial personnel devices, and
1.1.1.3 Any combination of 1.1.1.1 and 1.1.1.2.
1.1.2 Equipment Not Covered—This test method does not cover any of the following equipment:
1.1.2.1 Material-handling aerial devices,
1.1.2.2 Digger-derricks with platform, and
1.1.2.3 Cranes with platform.
1.2 The AE test method is used to detect and area-locate emission sources. Verification of emission sources may require the use of other nondestructive test (NDT) methods, such as radiography, ultrasonics, magnetic particle, liquid penetrant, and visual inspection. Warning—This test method requires that external loads be applied to the superstructure of the vehicle under test. During the test, caution must be taken to safeguard personnel and equipment against unexpected failure or instability of the vehicle or components.
Note 1: This test method is not intended to be a stand alone NDT method for the verification of the structural integrity of an aerial device. Other NDT methods should be used to supplement the results.
1.3 The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system are not necessarily exact equivalents; therefore, to ensure conformance with the standard, each system shall be used independently of the other, and values from the two systems shall not be combined.
1.4 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.
1.5 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.
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Standards Content (Sample)
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.
Designation: F914/F914M − 20
Standard Test Method for
Acoustic Emission for Aerial Personnel Devices Without
1
Supplemental Load Handling Attachments
This standard is issued under the fixed designation F914/F914M; the number immediately following the designation indicates the year
of original adoption or, in the case of revision, the year of last revision.Anumber in parentheses indicates the year of last reapproval.
A superscript epsilon (´) indicates an editorial change since the last revision or reapproval.
1. Scope used independently of the other, and values from the two
systems shall not be combined.
1.1 This test method describes a procedure for non-
1.4 This standard does not purport to address all of the
destructive testing using acoustic emission (AE) testing for
safety concerns, if any, associated with its use. It is the
aerial personnel devices, which do not have a supplemental
responsibility of the user of this standard to establish appro-
load handling attachment.
priate safety, health, and environmental practices and deter-
1.1.1 Equipment Covered—This test method covers the
mine the applicability of regulatory limitations prior to use.
following types of vehicle-mounted insulated aerial personnel
1.5 This international standard was developed in accor-
devices:
dance with internationally recognized principles on standard-
1.1.1.1 Extensible boom aerial personnel devices,
ization established in the Decision on Principles for the
1.1.1.2 Articulating boom aerial personnel devices, and
Development of International Standards, Guides and Recom-
1.1.1.3 Any combination of 1.1.1.1 and 1.1.1.2.
mendations issued by the World Trade Organization Technical
1.1.2 Equipment Not Covered—This test method does not
Barriers to Trade (TBT) Committee.
cover any of the following equipment:
1.1.2.1 Material-handling aerial devices,
2. Referenced Documents
1.1.2.2 Digger-derricks with platform, and
2
1.1.2.3 Cranes with platform.
2.1 ASTM Standards:
E94Guide for Radiographic Examination Using Industrial
1.2 The AE test method is used to detect and area-locate
Radiographic Film
emissionsources.Verificationofemissionsourcesmayrequire
E114Practice for Ultrasonic Pulse-Echo Straight-Beam
the use of other nondestructive test (NDT) methods, such as
Contact Testing
radiography, ultrasonics, magnetic particle, liquid penetrant,
E164Practice for Contact Ultrasonic Testing of Weldments
and visual inspection. Warning—This test method requires
E569Practice for Acoustic Emission Monitoring of Struc-
that external loads be applied to the superstructure of the
tures During Controlled Stimulation
vehicle under test. During the test, caution must be taken to
E610Terminology Relating to Acoustic Emission (With-
safeguard personnel and equipment against unexpected failure
3
drawn 1991)
or instability of the vehicle or components.
E650Guide for Mounting Piezoelectric Acoustic Emission
NOTE 1—This test method is not intended to be a stand alone NDT
method for the verification of the structural integrity of an aerial device.
Sensors
Other NDT methods should be used to supplement the results.
E750Practice for Characterizing Acoustic Emission Instru-
1.3 The values stated in either SI units or inch-pound units mentation
are to be regarded separately as standard. The values stated in E976GuideforDeterminingtheReproducibilityofAcoustic
eachsystemarenotnecessarilyexactequivalents;therefore,to Emission Sensor Response
ensure conformance with the standard, each system shall be E1417/E1417MPractice for Liquid Penetrant Testing
E1444/E1444MPractice for Magnetic Particle Testing
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This test method is under the jurisdiction of ASTM Committee F18 on
2
Electrical Protective Equipment for Workers and is the direct responsibility of For referenced ASTM standards, visit the ASTM website, www.astm.org, or
Subcommittee F18.55 on Inspection and Non-Destructive Test Methods for Aerial contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM
Devices. Standards volume information, refer to the standard’s Document Summary page on
Current edition approved Aug. 1, 2020. Published September 2020. Originally the ASTM website.
3
approved in 1985. Last previous edition approved in 2018 as F914/F914M–18. Withdrawn. The last approved version of this historical standard is referenced
DOI: 10.1520/F0914_F0914M-20. on www.astm.org.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
1
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F914/F914M − 20
F2174Practice for Verifying Acoustic Emission Sensor Re-
Acoustic Emission Reference Scale
Voltage at Voltage at Integral Pr
...
This document is not an ASTM standard and is intended only to provide the user of an ASTM standard an indication of what changes have been made to the previous version. Because
it may not be technically possible to adequately depict all changes accurately, ASTM recommends that users consult prior editions as appropriate. In all cases only the current version
of the standard as published by ASTM is to be considered the official document.
Designation: F914/F914M − 18 F914/F914M − 20
Standard Test Method for
Acoustic Emission for Aerial Personnel Devices Without
1
Supplemental Load Handling Attachments
This standard is issued under the fixed designation F914/F914M; the number immediately following the designation indicates the year
of original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval.
A superscript epsilon (´) indicates an editorial change since the last revision or reapproval.
1. Scope
1.1 This test method describes a procedure for non-destructive testing using acoustic emission (AE) testing for aerial personnel
devices, which do not have a supplemental load handling attachment.
1.1.1 Equipment Covered—This test method covers the following types of vehicle-mounted insulated aerial personnel devices:
1.1.1.1 Extensible boom aerial personnel devices,
1.1.1.2 Articulating boom aerial personnel devices, and
1.1.1.3 Any combination of 1.1.1.1 and 1.1.1.2.
1.1.2 Equipment Not Covered—This test method does not cover any of the following equipment:
1.1.2.1 Material-handling aerial devices,
1.1.2.2 Digger-derricks with platform, and
1.1.2.3 Cranes with platform.
1.2 The AE test method is used to detect and area-locate emission sources. Verification of emission sources may require the use
of other nondestructive test (NDT) methods, such as radiography, ultrasonics, magnetic particle, liquid penetrant, and visual
inspection. Warning—This test method requires that external loads be applied to the superstructure of the vehicle under test.
During the test, caution must be taken to safeguard personnel and equipment against unexpected failure or instability of the vehicle
or components.
NOTE 1—This test method is not intended to be a stand alone NDT method for the verification of the structural integrity of an aerial device. Other NDT
methods should be used to supplement the results.
1.3 The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each
system mayare not benecessarily exact equivalents; therefore, to ensure conformance with the standard, each system shall be used
independently of the other. Combiningother, and values from the two systems may result in non-conformance with the
standard.shall not be combined.
1
This test method is under the jurisdiction of ASTM Committee F18 on Electrical Protective Equipment for Workers and is the direct responsibility of Subcommittee
F18.55 on Inspection and Non-Destructive Test Methods for Aerial Devices.
Current edition approved March 1, 2018Aug. 1, 2020. Published April 2018September 2020. Originally approved in 1985. Last previous edition approved in 20152018
as F914/F914M – 15.F914/F914M – 18. DOI: 10.1520/F0914_F0914M-18.10.1520/F0914_F0914M-20.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
1
---------------------- Page: 1 ----------------------
F914/F914M − 20
1.4 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.
1.5 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.
2. Referenced Documents
2
2.1 ASTM Standards:
E94 Guide for Radiographic Examination Using Industrial Radiographic Film
E114 Practice for Ultrasonic Pulse-Echo Straight-Beam Contact Testing
E164 Practice for Contact Ultrasonic Testing of Weldments
E569 Practice for Acoustic Emission Monitoring of Structures During Controlled Stimulation
3
E610 Terminology Relating to Acoustic Emission (Withdrawn 1991)
E650 Guide for Mounting Piezoelectric Acoustic Emission Sensors
E750 Practice for Characterizing Acoustic Emission Instrumentation
E976 Guide for Determining the Reproducibility of Acoustic Emission Sensor Response
E1417/E1417M Practice for Liquid Penetrant Testing
E1444/E1444M Practice for Magnetic Particle Testing
F2174 Practice for Verifying Acoustic Emission Sensor Response
2.2 ANSI Standard:
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ANSI A92.2 Standard for Vehicle-Mounted Elevating and Rotating Aerial Devices
2.3 ASNT Stand
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