ISO was prepared by Technical Committee ISO/TC 61, Plastics, This second edition cancels and replaces the first edition (ISO ), which has . ISO (E). PDF disclaimer. This PDF file may contain embedded typefaces. In accordance with Adobe’s licensing policy, this file may. Buy ISO (R) PLASTICS – DETERMINATION OF CREEP BEHAVIOUR – PART 2: FLEXURAL CREEP BY THREE-POINT LOADING from SAI.
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It is intended to provide data for engineering-design and research and development purposes. Consequently, when precise comparative results are required, these factors must be carefully controlled. The method is intended to provide data for engineering-design and research and development purposes.
As is the case with all flexure tests, the specimen height must be measured carefully. Add to Alert PDF. The test load is calculated according to the requirements and must be applied without jolts and then held constant.
Please first verify your email before subscribing to alerts. For this reason it is necessary to ensure that the ambient temperature remains constant throughout the test.
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We recommend that you check the website of the publishers of the international document before making a purchase. Therefore this version remains current. The thermal history of the test specimen can also have profound effects on its creep behaviour see Annex A.
It applies only to a simple freely supportet beam loaded at mid-span three-point-loading test.
EVS-EN ISO 899-2:2004
Proof sent to secretariat or FDIS ballot initiated: Flexural creep by three-point 899- Get the latest version of this product. Data for engineering-design purposes ido the use of extensometers to measure the gauge length of the specimen. In this way it is possible to achieve statistically verified test results. Please first log in with a verified email before subscribing to alerts. Flexural creep by three-point loading.
The specimen strain is recorded over the course of the test, which often lasts 1, hours. Monday to Friday – Deflection is measured using either the die movement after correction to the self-deformation of the test arrangement or using a video measuring system. You may delete a document from your Alert Profile at any time.
UL Thermoplastics Testing Center – Flexural Creep Test
It is mounted behind the test axes to allow access to the system by the operator from the front. Along with creep testing,they can be used for quasistatic test methods, for example, to perform a tensile test to ISO The method is suitable for use with rigid and semi-rigid non-reinforced, filled and fibre-reinforced plastics materials in the form of rectangular bars moulded directly or cut from sheets or moulded articles.
We have no amendments or corrections for this standard.
Check out our FAQs. Flexural creep may vary significantly with differences in specimen preparation and dimensions and in the test environment. Experience the ease of intuitive and structured operation that reflects your lab processes.
If you need help with the purchase or have any queries please email enquiries standards. If the document is revised or amended, you will be notified by email. If flexural-creep properties are to be used for engineering-design purposes, the plastics materials 8992 be tested over a broad range of stresses, times and environmental conditions.
The standard ISO specimen has dimensions of 10 x 4 x 80 mm and is taken from the mid-section of the multi-purpose specimen. Tensile creep modulus and the nominal tensile creep modulus Creep tensile strength Creep curves with logarithmic time axis Creep module time curves is logarithmic time axis Isochrone stress-strain curves Recovery strain curve.
This standard is not included in any packages. We have no document history for this standard. Subscription pricing is determined by: This corresponds to the is placed on many components made of plastic.
This standard is also available to be included in Standards Subscriptions. The method may not be suitable for determining the flexural creep of rigid cellular plastics attention is drawn in this respect to ISOCellular plastics, rigid — Flexural tests — Part 1: They provide slip-free gripping of the specimen, typically specimen type 1A to ISO Already Subscribed to this document.