ASTM F2054 PDF

13 Nov Hold variables constant. Per ASTM F “If correlations between pieces of test equipment are to be made it is important that all. ASTM Standards. ASTM F ASTM F – Standard Test Method for Burst Testing of Flexible Package Seals Using Internal Air Pressurization Within. ASTM F Standard Test Method for Burst Testing of Flexible Package Seals Using Internal Air Pressurization Within Restraining Plates.

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Particular caution is advised where users of this procedure may be required to design and fabricate restraining plate fixtures.

Reference Appendix X3 for further information regarding calculation of stress factors and structural design considerations. This allows the test to have a higher probability of detecting the weakest area of the seal and provide a measurement of the pressure required to “burst” open the package.

ASTM F2054

See Appendix X4 for information. See Appendix X4 for information. Test Methods F describes methods of burst testing that do not include the use of restraining plates and are suitable to determine a packages general ability to withstand pressurization stresses.

Active view current version of standard.

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This test method cannot provide a measure of package seal uniformity. 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 aatm establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

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.

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ASTM International – Standard References for ASTM F / FM – 13

Historical Version s – view previous versions of standard. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.

Test Methods F describes methods of burst testing that do not include the use of restraining plates and are suitable to determine a packages general ability to withstand pressurization stresses. By placing the package within restraining plates during pressurization, the dimensional stability of the package is maintained in a manner that results in stresses applied more uniformly along the perimeter of the package, where seals are normally placed.

Under unrestrained conditions the stress on the package is highest at the middle of the pouch where it inflates to the packages maximum diameter; therefore, Test Methods F may not reliably detect the weakest area of the seal. In particular it is intended as applicable to packages with seals that have a peelable seal feature peeled open by end user to remove contents of package.

Under Test Methods F the stresses r2054 not distributed uniformly to all areas of the package seal. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.

In particular it is intended as applicable to packages with seals that have a peelable seal feature peeled open by end user to remove contents of package. Under unrestrained conditions the stress on the package is highest at the middle of the pouch where it inflates to the packages maximum diameter; therefore, Test Methods F may not reliably detect the weakest area of the seal. Pressure differentials may occur during such processes as sterilization and transportation.

Link to Active This link will always route to the current Active version of the standard. This test method provides an indicator of the burst strength of a package, where the burst will normally occur in one or more areas of the seal. Under Test Methods F the stresses are not distributed uniformly to all areas of the package seal.

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This test method also cannot provide an evaluation of overall package integrity or the burst strength of areas of the package that contact the surface of the restraining plates used.

Typical parameters can include, but are not ast, to the package size, material, type and configuration of seal, rate of air flow into the package, pressure detection sensing mechanism and sensitivity machine response to pressure dropposition of test article, rigidity of restraining plates, and distance between restraining plates.

See Appendix X2 for further information.

By placing the package within restraining plates during pressurization, the dimensional stability of the package is maintained in a manner that results in stresses applied more uniformly along the perimeter of the package, where seals are normally placed. Reference Appendix X3 for further information regarding calculation of stress factors and structural design considerations. Particular caution is advised where users of this procedure may be required to design and fabricate restraining plate fixtures.

This test method should be combined with other methods of evaluating overall package integrity, uniformity of the package seal, or opening functionality, if so required. Link to Active This link will always route to ff2054 current Active version of the standard.

An indicator of the minimum burst strength may be of importance to the package manufacturer and end user in ensuring adequate package integrity.