ISO 899-2 PDF

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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We recommend that you check the website of the publishers of the international document before making a purchase. The test load, which is specified prior to the start of the test is based on the polymer characteristics and the intended use, is applied without jolts.

X Our 899-2 uses cookies to ensure that we give you the best user experience. NOTE The method may be unsuitable for certain fibre-reinforced materials due to differences in fibre orientation.

The method is intended to provide data for engineering-design and research and development purposes. Flexural creep by three-point loading.

EVS-EN ISO – Estonian Centre for Standardisation

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. Monday to Friday – Data for engineering-design purposes requires the use of extensometers to measure the gauge length of the specimen.

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Using this data, creep curves can be generated, which depict the long-term behavior of plastics. The test axes are equipped with tensile jso grips. Determination of flexural properties. This standard is also available to be included in Standards Subscriptions.

For tests above or below ambient temperature, precisely controlled temperature chambers are used. If you need help with the purchase or have any queries please email enquiries standards.

Check out our FAQs. During a creep test, specimens are subjected to a static load.

UL Thermoplastics Testing Center – Flexural Creep Test

Consequently, when precise comparative results are required, these factors must be carefully controlled. Along with creep testing,they can be used for quasistatic test methods, for example, to perform a tensile test to ISO It is intended to provide data for engineering-design and research and development purposes.

It is important to us that you purchase the right document. The method is suitable for use with rigid and semi-rigid non-reinforced, filled and fibre-reinforced plastics materials see ISO for definitions in the form of dumb-bell-shaped test specimens moulded directly or machined from sheets or moulded articles.

It is designed to cover every economic sector and virtually every activity of the humankind where technical standards may be used. Flexural creep by three-point loading Get the latest version of this product. The test results are as follows: Standards Subscriptions from ANSI provides a money-saving, multi-user solution for accessing standards.

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Data for research or quality-control purposes may use the change in distance between the grips nominal extension. This corresponds to the load placed on many components made of plastic.

ISO 899-2:1993

They provide slip-free gripping of the specimen, typically specimen type 1A to ISO Creep tests are described in 89-92 following standards: Already Subscribed to this document. It is mounted behind the test axes to allow access to the system by the operator from the front. 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: It is necessary to prevent thermal expansion due to temperature fluctuations, which overlap the creep strain.

This standard is 89-92 included in any packages. The specimen strain is determined optically by modern creep test systems that use a high-precision video measurement system. Electromechanical Creep Testing Machines The Kappa creep testing machine is equipped with a central lead screw and is suitable for creep tests and advanced creep tests requiring maximum precision in force control. As the voice of the U.