Iso 1133 2005

Status : Withdrawn.

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Iso 1133 2005

ISO specifies two procedures for the determination of the melt mass-flow rate MFR and the melt volume-flow rate MVR of thermoplastic materials under specified conditions of temperature and load. One is a mass-measurement method. The other is a displacement-measurement method. Normally, the test conditions for measurement of melt flow rate are specified in the material standard with a reference to ISO The test conditions normally used for thermoplastics are listed in annexes. These methods are in principle also applicable to thermoplastics for which the rheological behaviour is affected during the measurement by phenomena such as hydrolysis, condensation or crosslinking, but only if the effect is limited in extent and only if the repeatability and reproducibility are within an acceptable range. For materials which show significantly affected rheological behaviour during testing, these methods are not appropriate. In such cases, the use of the viscosity number in dilute solution, determined in accordance with the relevant part of ISO , is recommended for characterization purposes. Verfahren A dient zum Bestimmen der Masse. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the Central Secretariat or to any CEN member. A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the official versions. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by December , and conflicting national standards shall be withdrawn at the latest by December In accordance with Adobe's licensing policy, this file may be printed or viewed but shall not be edited unless the typefaces which are embedded are licensed to and installed on the computer performing the editing. In downloading this file, parties accept therein the responsibility of not infringing Adobe's licensing policy. Adobe is a trademark of Adobe Systems Incorporated.

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Status : Withdrawn. ISO specifies two procedures for the determination of the melt mass-flow rate MFR and the melt volume-flow rate MVR of thermoplastic materials under specified conditions of temperature and load. One is a mass-measurement method. The other is a displacement-measurement method. Normally, the test conditions for measurement of melt flow rate are specified in the material standard with a reference to ISO

Iso 1133 2005

Superseded By: ISO Read more… Read less…. Prices subject to change without notice. About Us. Contact Us. Sign In.

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This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by December , and conflicting national standards shall be withdrawn at the latest by December Completion Date. Ask for rush delivery. For materials which show significantly affected rheological behaviour during testing, these methods are not appropriate. Privacy Terms of Use Cookie Settings. The thermocouple should be encased in a metallic sheath having a diameter of approximately 1,6 mm with its hot junction grounded to the end of the sheath. Update Cart. The die shall have ends that are flat, perpendicular to the axis of the bore and free from visible machining marks. Browse Publishers. The test conditions normally used for thermoplastics are listed in annexes. Some rush fees may apply. This document is applicable without prejudice to any existing legislation.

Method C is a version of method B, for which a die with half the height and half the diameter is used.

It is intended to support parties involved in the use of polyethylene PE recyclates obtained by mechanical recycling to agree on specifications for specific and generic applications. Alternatively, a mechanical loading device combined with, for example, a load cell, providing the same level of accuracy as the removable weights, may be used. Top Sellers. In the unlikely event that a problem relating to it is found, please inform the Central Secretariat at the address given below. Ask for rush delivery. A dummy piston with a spirit level on its upper end is also a suitable means of checking conformity with this requirement. It is applicable to unmodified materials ready for normal use and materials modified, for example, by colorants, additives, fillers, reinforcing materials, and polymer modifiers. This document specifies procedures and conditions for the preparation of test specimens and procedures for measuring properties of the materials from which these specimens are made are given. ISO specifies two procedures for the determination of the melt mass-flow rate MFR and the melt volume-flow rate MVR of thermoplastic materials under specified conditions of temperature and load. The cylinder shall be manufactured from a material resistant to wear and corrosion up to the maximum temperature of the heating system, and the finish, properties and dimensions of its surface shall not be affected by the material being tested.