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BS 903-A30:1996 - Physical testing of rubber - Determination of permeability to gases

Other Titles Withdrawn Description Printed version of this is available at library. To request, please e-mail to referencepk@usm.my and include a copy of this record in your e-mail. Abstract This International Standard describes two procedures for measuring the permeability of rubber to gases under steady-state conditions. One uses a horizontal measuring device for measurements at constant pressure and the other uses a vertical measuring de- vice for measurements at constant volume or con-stant pressure. The results obtained by these procedures may be extrapolated to thicknesses of material different from that of the test piece providing the rubber is homogeneous and isotropic. The procedures apply to solid rubber of hardness not less than 35 IRHD and to gases such as air, nitrogen, oxygen, hydrogen, liquified petroleum gas (in gaseous form) and coal gas. Errors may be introduced if the gas used appreciably swells the rubber under test.

Contributor(s): NAAR - Data Entry Person Primary Item Type: British Standard Identifiers: ICS 83.060 Rubber ISBN  0580253783 Language: English Subject Keywords: Test equipment; Permeability measurement; Testing conditions; Specimen preparation; Thermoplasticity; Volume; Vulcanized rubber; Plastics and rubber technology; Shape; Vulcanized materials; Pressure testing; Leak tests; Flow measurement; Test specimens; Gases; Physical testing; Natural rubber; Synthetic rubber First presented to the public: 7/5/2023 Original Publication Date: 1/15/1996 Previously Published By: British Standards Institution Place Of Publication: London, United Kingdom Citation: Extents: Number of Pages - 10 License Grantor / Date Granted:   / ( View License ) Date Deposited 2023-07-05 09:33:28.609 Submitter: Nurul Aini Abdul Rahman

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