Back

EVS-EN ISO 1133-1:2011

Plastics - Determination of the melt mass-flow rate (MFR) and melt volume-flow rate (MVR) of thermoplastics - Part 1: Standard method (ISO 1133-1:2011)

General information
Withdrawn from 15.07.2022
Base Documents
ISO 1133-1:2011; EN ISO 1133-1:2011
Directives or regulations
None

Standard history

Status
Date
Type
Name
15.07.2022
Main
04.01.2012
Main
Main
EVS-EN ISO 1133:2005
This part of ISO 1133 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. Procedure A is a mass-measurement method. Procedure B 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 this part of ISO 1133. The test conditions normally used for thermoplastics are listed in Annex A. The MVR is particularly useful when comparing materials of different filler content and when comparing filled with unfilled thermoplastics. The MFR can be determined from MVR measurements, or vice versa, provided the melt density at the test temperature is known. This part of ISO 1133 is also possibly applicable to thermoplastics for which the rheological behaviour is affected during the measurement by phenomena such as hydrolysis (chain scission), condensation and 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, this part of ISO 1133 is not appropriate. In such cases, ISO 1133-2 applies.
*
*
*
PDF
20.74 € incl tax
Paper
20.74 € incl tax
Browse standard from 2.44 € incl tax
Standard monitoring

Customers who bought this item also bought

Main

EVS-EN ISO 1133-2:2011

Plastics - Determination of the melt mass-flow rate (MFR) and melt volume-flow rate (MVR) of thermoplastics - Part 2: Method for materials sensitive to time-temperature history and/or moisture (ISO 1133-2:2011)
Newest version Valid from 04.01.2012
Main

EVS-EN ISO 179-1:2010

Plastics - Determination of Charpy impact properties - Part 1: Non-instrumented impact test
Withdrawn from 03.07.2023
Main

EVS-EN ISO 527-2:2012

Plastics - Determination of tensile properties - Part 2: Test conditions for moulding and extrusion plastics (ISO 527-2:2012)
Newest version Valid from 04.04.2012
Amendment

EVS-EN 50520:2020/A1:2021

Cover plates and cover tapes for the protection and location warning of buried cables or buried conduits in underground installations
Newest version Valid from 01.10.2021